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A Nice Optimization Problem From Santa Claus
Kaggle is a site that is most known for hosting machine learning competitions. However, once a year, Kaggle team runs an optimization competition on some problem Santa Claus could face. This year competition is a stochastic optimization problem: we...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


From the IBM Spectrum Control virtual mailbox: Can I get enhanced optimization results for storage tiering and pool balancing? Community Blog
bobby_g
Tags:
control
ibm
spectrum_control
optimization
tiering
spectrum
monitoring
storage
874 Views
As a storage administrator, you want to improve your business agility and at the same time reduce your storage costs and meet service levels. You have workloads that vary throughout the workday, by the day of...
from Blog: Storage Management
Modified on by bobby_g


Most Popular Posts Of 2016
I wish you, all my readers, your families, and your friends, all the best for 2017. Your renewed interest made me write 34 entries in 2016. This year I focused mostly on Python and Machine Learning, reflecting my role at IBM as the technical...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


What’s in CPLEX Optimization Studio 12.7?
Here is a guest post by my colleague Paul Shaw on the latest release of CPLEX Optimization Studio. That release made some buzz at the latest INFORMS conference because of support for Benders Decomposition. However, Benders decomposition isn't...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


What's New In Machine Learning?
What has changed in Machine Learning in the past 25 years? You may not care about this question. You may even not realize that Machine Learning as a technical and scientific field is older than 25 years. But I do care about this...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Machine Learning As Prescriptive Analytics
I made a mistake about machine learning. Repeatedly. I said, and I wrote, that machine learning and predictive analytics were almost the same. To be more specific, my view was simple: analytics can be divided in four categories, exemplified below...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


SDK 1.9: Using FDPR and SCA plugins to increase program performance Community Blog
The IBM Software Development Kit for Linux on Power (SDK) provides two related tools, Source Code Advisor (SCA) and the Feedback Directed Program Restructuring tool (FDPR), that implement feedbackdirected, postlink program...
from Blog: News around the Linux on Power Community
Modified on by rdutra


Top Posts For 2015
JeanFrancoisPuget
Tags:
anaytics
docker
data_science
optimization
python
cloud
big_data
machine_learning
7,841 Views
I wish all my readers, their families, and their friends, all the best for 2016. May your dreams come true. I also want to warmly thank you, my readers, for your continued interest. This led me write more entries than ever, with 54 entries in...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Perception Matters
I lenjoyed reading the following from Dear Mona, Which Is The Fastest CheckOut Lane At The Grocery Store? (You should read it all, as it provides an interesting crash course on queuing theory...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Analysts Views On Optimization
According to leading analyst firms, the corporate world should invest more in advanced analytics in general, and optimization in particular. Here are few examples. Last week at IBM Insight conference, Forrester's Mike Gualtieri presented with my...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Solving Sudoku In Python With DOcplex On DOcloud
Sudoku is a great example to introduce prescriptive analytics: it is well known, and it is not trivial to solve manually. I will use docplex Python api to implement a web application that solves Sudoku problems. The code is available in a notebook...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Flexible tunings on IBM POWER8 for SPSS Modeler Premium Entity Analytics provides 2.5X performance gains Community Blog
Tom Tran  POWER Systems Perf
Tags:
optimization
page
7.1
gains
allocation
e52699
s824
smt8
intel
entity
memory
tuning
power
transactions
analytics
power8
haswell
faster
optimized
performance
throughput
size
aix
systems
ibm
xeon
3,033 Views
Optimizing an application's performance will result in clients saving time and reducing costs by running the workload more efficiently and quicker. This effect is even more profound for applications which are deployed across multiple servers and a...
from Blog: Big Data and Analytics on IBM Power Systems
Modified on by Tom Tran  POWER Systems Perf


How to enable autoSIMD optimization in XL compilers Community Blog
SIMD (Single Instruction Multiple Data) parallelize loops. Other than threadlevel parallelism that runs certain loop iterations in parallel, SIMD takes advantage of vector instructions for processors that support them to execute operations on individual parts...
from Blog: C/C++ Cafe


Optimizing Car (And Cyclist) Speed
What is the optimal way to adjust one's car speed in order to minimize fuel consumption (or CO2 emission) while meeting desired travel time? The answer to that question came to me after I wrote my last blog entry on Predicting Cyclist Speed . In that...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Predicting Cyclist Speed
I have been the 'data scientist' on the IBM team that helped Dave Haase run the Race Across America (RAAM) this year. This project exemplified quite a few of the classical tips of data science documents in The Inconvenient Truth&n...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Prescriptive Analytics Is Easier And More Profitable Than Predictive Analytics
When you hear about algorithms these days, chances are that you hear about machine learning or predictive analytics. (Some make a distinction between machine learning and predictive analytics, but the distinction is not material for this post. ...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Where Is Operations Research In Social Media?
Michael Trick's State of Operations Research Blogging discusses the fact that OR blogging is vanishing while twitter activity around OR is increasing. As an example of the latter, look for #ismp2015 on twitter and...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


RVO V.S. std::move Community Blog
Return Value Optimization Return value optimization, simply RVO, is a compiler optimization technique that allows the compiler to construct the return value of a function at the call site. The technique is also named "elision". C++98/03...
from Blog: C/C++ Cafe
Modified on by Zhao Wu


CPLEX Optimization Studio 12.6.2
We are proud to announce the latest CPLEX release. It will ship in electronic form on June 12 for commercial users. Academic users can get it from the Academic Initiative site . Improvements include: The ability to solve larger problems...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Analytics For The Perfect Race
Big data analytics proponents keep saying that is can now be used to make better decisions in a whole set of new domains. Here is a great example we have been working on for the past few months. This example also touches topics like Internet...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


A Sudoku Web App Based On DOcloud And Python
In our previous posts ( here and here ) we have shown how to use Python and the DOcloud service for solving any Sudoku puzzle. This was nice but we had to manually modify our Python code each to time we wanted to solve a new grid. We present today...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Frequency of price changes in your ecommerce site Community Blog
Anbu Ponniah
Tags:
cache
price
websphere_commerce
strategy
optimization
dynacache
index
invalidation
cmc
deployment
search
ecommerce
1 Comment
2,995 Views
The price pressure Twenty first century shopper has so many options. Unless a retailer is a niche player, it is a shopper's world. While retailer has many tricks up their sleeve to bring eyeballs to their ecommerce website, keep them there, convert into a...
from Blog: Commerce Lounge


Solving Optimization Problems On The Cloud With Python
The availability of an api for solving optimization problems via DOcloud is opening new ways to develop an application: you can use the implementation language of your choice. Granted, at the time of writing, we only provide a client api for Java. ...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Solving The Hardest Sudoku In Python With DOcloud
The more I use Python, the more I like it. Here is yet another example of why. I looked for Sudoku solvers written in Python and found quite a few. I particularly like the one Peter Norvig describes in Solving Every Sudoku Puzz...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Computing The Longest Tour Across The USA
My previous post Computing The Really Optimal Tour Across The USA On The Cloud With Python generated some interest (like all answer's to Randy Olson's original article ). One reader asked a seemingly simple question that got my...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Explore what's trending this month with these 3 collaborative Analytics Services Offerings for ECM Community Blog
EdCommunications
Tags:
filenet
ecm
capacity
optimization
health
planning
services
intrastructure
performance
check
2,624 Views
Think proactive... Think Smart 3 Offerings that can enhance the efficiency and stability of your overallenvironment! Explore what's trending this month with these 3 collaborative service offerings... Let us help you evaluate your system's health,...
from Blog: IBM Enterprise Content Management Support
Modified on by EdCommunications


Computing The Really Optimal Tour Across The USA On The Cloud With Python
When Randy Olson's Computing the optimal road trip across the U.S. resulted in articles in the Washington Post , NY Daily News , Daily Mail , People Magazine , NY Times , NPR , and many other outlets, the...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Actionable Insights
JeanFrancoisPuget
Tags:
big_data
analytics
decision
optimization
data_science
4 Comments
10,486 Views
It is good practice to eat your own food. I should be no exception. In my post on the role of data science I was blaming data scientists who left business users without any clue about how to use the insights they produce. I...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Step By Step Modeling Of PuzzlOr Electrifying Problem
PuzzlOr problems are nice because they are simplified versions of real world problems of interest. Last December problem is a simplified version of an interesting logistics problem. A variety of method can be used to attack them, see for instance...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Decision makers need decision support
How can you make an optimization application be accepted by decision makers? The answer I gave that in my last post was to provide interactive applications. It so happens that colleagues of mine already discussed that in an IBM book...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Interactive Optimization
In my last post I discussed how gamification could be used to overcome the resistance to automated decision making systems. The case discussed in my previous post was about a system that computes retail prices for hotel rooms. The point of...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


We must show the pain before we can propose the cure
Part of my job is to inject optimization in IBM Anaytics solutions. During one of the discussions with solution teams we argued about a fairly general issue that can prevent prescriptive analytics adoption. I think it is worth sharing....
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Optimization Is Ready For Big Data: Part 4, Veracity
Big Data promise is to enable better decisions based on data. The idea seems appealing yet there is a caveat: is the data reliable enough to base decisions on it? Question is to what extent can we trust data? My experience shows that cleaning data...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Optimization Is Ready For Big Data: Part 3, Variety
A colleague of mine once told me that Big Data should be called "All Data". Indeed, one of the key dimension of Big Data is to apply analytics techniques to all kind of data. Other dimensions include volume and velocity of data. Can...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Optimization Is Ready For Big Data: Part 2, Velocity
Proponents of Big Data boast about how it might help get personalized behavior from all the things and systems people interact with (web sites, mobile apps, customer support services, internet of things, etc) . These systems have to deal with data in...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Optimization Is Ready For Big Data: Part 1, Volume
I had the honor to give a tutorial at a Big Data and Optimization seminar, thanks to an invitation from John Poppelaars , One of the topics I discussed seemed to resonate well. Let me try to explain it here. The first thing people think of...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Trying Decision Optimization on Cloud beta: part 2, CPLEX
In our previous entry we made a demo tour of our Decision Optimization on Cloud service. Let us now start real work with CPLEX. The first step is to get an IBM ID. If you don't have one yet, then you can start here...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


2015 Prediction: Prescriptive Analytics Will Make It
This is prediction season. I never played that game so far, but felt compelled to do so after reading quite a few predictions about what will happen in 2015 around Analytics and Big Data. I won't repeat what seems to be a consensus, and will refer to...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Analytics For Vehicle Routing (and for Santa)
How could we have helped Santa deliver its gifts as fast as possible? An OR practitioner will probably model Santa's problem as a traveling salesman problem ( TSP ). Indeed Santa needs to compute the shortest route through all kids homes. The...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Prescriptive vs Predictive Analytics Explained
Imagine for one second that you are Loïc Peyron , the recent winner of the transatlantic yatch race La Route Du Rhum . What would you use to reach your destination as fast as possible? Of course, you would work on...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Exploiting z/Architecture HGPRs with COBOL Community Blog
Enterprise COBOL V5 provides increased exploitation of the latest z/Architecture processors, as well as new levels of optimization, to improve the performance of z/OS COBOL applications. To that effect, several new compiler options are introduced in V5,...
from Blog: COBOL Cafe
Modified on by Dan_Z


Decision Optimization In The Cloud at INFORMS Annual Meeting
Update on Jan 10, 2015. Decision Optimization on Cloud open beta is now available. I documented step by step on boarding here, but you can also try by yourself here . Trying Decision Optimization on Cloud beta: part 1, Demo Trying Decision Optimization...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


CPLEX 12.6.1 Announce
Update on June 28 2015. A more recent release of CPLEX is now available, namely CPLEX 12.6.2 . We are proud to announce a new release of CPLEX that will be available on December 5 for electronic delivery for paying customers. Date for...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Optimization in Retail: Bringing Innovation to Users that are Not Early Adopters
Format: Webinar Length: 1 hour Next Session: September 24, 2014 at 07:30 Pacific, 10:30 Eastern, 16:30 CET...
from Blog: IBM Decision Optimization


I Want The Best Solution
Who among optimization practitioners hasn't heard at least one customer saying "I want the best solution" ? I certainly did. When that happens one has to manage expectations because solving real problems to optimality may not be possible in a...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Convex Optimization
I had the pleasure to be invited to attend the German OR conference last week in Aachen. There were many highlights at this conference beside the great venue and excellent organization led by Marco Lübbecke, see for instance Mike Trick...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Machine Learning and Optimization
The view that Machine Learning is tightly linked to optimization is becoming common knowledge. There are training courses ( Stephen Boyd's and Steve Wright's ) mixing the two. The Data Smart book by John Foreman...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Price Optimization
Did you know that the price at which you buy your Coke bottle (pick any brand you'd like here) at your nearest retail store was probably set by a process that involved mathematical optimization? If not, then learn how it was probably done. Let...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Benefits of Huge Pages Community Blog
Introduction If you read my recent post, Backing Your Guests With Huge Pages , you might remember me mentioning that the ability to back your KVM guests with hugepages is on its way to OpenStack. This functionality is planned for the...
from Blog: News around the Linux on Power Community
Modified on by mjturek


Query Optimization class  which one is in effect? explain_from_section tells it ! Community Blog
NishantSinha
Tags:
dft_queryopt
class
db2
plan
query
optimizer
current
explain_from_section
explain
compiler
section
access
optimization
2,536 Views
A query optimization class is a set of query rewrite rules and optimization techniques for compiling queries. It is one of the most important determinants in the evaluation and selection of an access plan for a particular query. DB2 provides multiple ways to...
from Blog: DB2 Problem Troubleshooting and Tips


Use Optimization Techniques for Complex Decision Support: A DecisionBrain Case Study in Container Terminal Logistics
Format: Webinar Length: 1 hour Next Session: June 25, 2014 at 07:30 Pacific, 10:30 Eastern, 16:30 CET...
from Blog: IBM Decision Optimization


Common Sense Operations
Is Optimization the tool of choice for improving operations? I tend to say yes, because we can be proud of the impact of optimization on various businesses and industries. See for instance the Franz Edelman Award finalists for examples...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Customizing Optimized Jobname Community Blog
Overview Currently when a job is optimized using InfoSphere Balanced Optimization and saved, by default it saves as <job name>_Optimized1. But if a user would like to save job with customized name, for example <job name>_Picasso to every optimized...
from Blog: InformationServer Balanced Optimization


Optimizing job with MapReduce Connector or JDBC Connector Community Blog
Overview: From InfoSphere InformationServer 9.1.2 onwards when a job is optimized using InfoSphere Balanced Optimization by default we get JDBC Connector either at source or target after optimization. If JAQL Connector is required as optimized job then...
from Blog: IBM Big Data India
Modified on by Rao Lella


Learn about Modeling and Solving Scheduling Problems with CP Optimizer
Format: Webinar Length: 1 hour Next Session: May 28, 2014 at 07:30 Pacific, 10:30 Eastern, 16:30 CET...
from Blog: IBM Decision Optimization


Is your processor functioning at its potential?
KarenLawrence
Tags:
aix
power7
power
sg248171
simultaneous
systems
smt
multithreading
linux
optimize
optimization
ibm
power7+
system
processor
performance
smt8
multicore
multithread
multicore
power8
multithread
cores/chip
multithreading
6,548 Views
The effective use of processor cores and threads is a critically important element in capitalizing on the performance potential of a modern processor. Makes sense. But what new technologies are available to make processors soar? In this blog, I describe...
from Blog: Power Systems IBM Redbooks
Modified on by ScottVetter


The IBM POWER8 processor: The hype is worth a look
KarenLawrence
Tags:
power7+
ibm
performance
sg248171
gcc
power7
deployment
linux
optimization
compiler
tuning
redbooks
hypervisor
power
power8
aix
optimize
9,248 Views
The newest IBM® processor makes it’s debut in April, 2014. The IBM POWER8™ processor supersedes the IBM POWER7® and IBM POWER7+™ processors, and is the most powerful, reliable, accessible, and secure processor from IBM todate....
from Blog: Power Systems IBM Redbooks
Modified on by ScottVetter


Learn about Efficient modeling with OPL  Optimization Programming Language Tips and Tricks
Format: Webinar Length: 1 hour Next Session: April 23, 2014 at 07:30 Pacific, 10:30 Eastern, 16:30 CET Speaker: &n...
from Blog: IBM Decision Optimization
Modified on by Shalabh_Prasad


The Analytics Maturity Model
Update on Sept 21, 2015. An improved version of this model is presented in Analytics Maturity Models. Analytics can be defined in many ways, but what matters is the purpose of analytics. Most definitions agree on the following: analytics is...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


What's New in IBM Decision Optimization Center 3.8
Format: Webinar Length: 1 hour Next Session: March 26, 2014 at 07:30 Pacific, 10:30 Eastern, 16:30 CET...
from Blog: IBM Decision Optimization


Learn about Optimizing Replenishment Processes in the Fashion Retail Industry in our next Virtual User Group session
Format: Webinar Length: 1 hour Next Session: February 26, 2014 at 07:30 Pacific, 10:30 Eastern, 16:30 CET...
from Blog: IBM Decision Optimization


Solving the hardest Sudoku  part 1
JeanFrancoisPuget
Tags:
constraint_programming
mathematical_optimization
optimization
analytics
mathematics
sudoku
4 Comments
15,943 Views
Do you know the hardest Sudoku problem? Do you know the best way to solve it? Before answering these questions, let me remind you of what the Sudoku puzzle is about in case you haven't read a newspaper in the last decade (adapted from wikipedia...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Tower of Hanoi at Large
Did you know that the Tower of Hanoi puzzle had real world applications? I was lucky enough to be involved with one such application . Before describing the application, let me recap briefly what the puzzle is about. I'll borrow the definition...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Centers of Polygons in OPL
Ryan J. O'Neil has written an interesting post on centers of polygons . Reason I'm blogging here is that he also asks an interesting question for the case where the polygon is a rectangle. Before looking at rectangles,...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Constraint Programming History
Paul Shaw and I were invited by John Poppelaars to give talks at the Back to School seminar of Dutch ORMS society. Part of our presentation was a brief history of constraint programming. We drafted this slide to summarize it. We certainly left out...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Ever wondered what an IBM Accelerated Value Leader could do for you? Community Blog
Carol Wingfield
Tags:
productadoption
working_smart
optimization
ibmaccelerated_valuepro...
4,692 Views
Relationships of trust and understanding within your own business are crucial to every success. You may have relationships with key players from your inhouse departments who play a part in the full cycle of your service delivery or product offering. Maybe...
from Blog: Service Management Connect


2013
To all my readers, I hope you enjoyed reading this blog as much as I enjoyed writing it. I want to thank you all as you are the reason for the existence of the blog. You'll find below a quick recap of the blog activity for 2013. I wish...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


No, The TSP Isn't NP Complete
Two recent blog posts discussing the Traveling Saleman Problem (TSP) led me to write this post. The two blog posts are What is Operations Research by Graham Kendall, and I’ve Been Everywhere (Optimally…) ...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


What’s New in CPLEX Optimization Studio 12.6
Format: Webinar Length: 1 hour Next Session: December 11, 2013 at 07:30 Pacific, 10:30 Eastern, 16:30 CET Speakers: &nbs...
from Blog: IBM Decision Optimization


Learn about unlocking the power of the CPLEX Optimization Studio IDE in the upcoming IBM Decision Optimization Virtual Users Group meeting
Format: Webinar Length: 1 hour Next Session: November 20, 2013 at 07:30 Pacific, 10:30 Eastern, 16:30 CET...
from Blog: IBM Decision Optimization


2013 INFORMS Annual Meeting Presentations
Several of my colleagues were speakers at the 2013 INFORMS Annual Meeting . I have tweeted about it and got many requests about the material. Good news is that we have made all presented material available in our developerWorks community...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Decision Optimization Enables Financial Institutions to Manage Risk, Innovate and Improve Operational Efficiency
aeortiz
Tags:
ibm
finance
business
optimization
industry
solutions
banking
cplex
mainframe
analytics
2,858 Views
Though constrained by economic pressure and increasing security concerns, banks are leveraging IT investments to drive business growth. In industries characterized by heavy mainframe usage, such as banking and finance, it’s crucial to maintain customer...
from Blog: IBM Decision Optimization
Modified on by aeortiz


Learn about Optimization Applications Deployment Options in the upcoming IBM ILOG Optimization Virtual Users Group Meeting
Format: Webinar Length: 1 hour Next Session: October 23, 2013 Speakers: ...
from Blog: IBM Decision Optimization


IBM Rational System Architect Simulator with Optimization
AcdntlPoet
Tags:
rational
optimization
rationalsystemarchitect
videos
youtube
rationalclientsupport
3,856 Views
IBM Rational System Architect Simulator with Optimization  John Jessup of IBM Services demonstrates how to use the System Architect Simulator and Optimizer.
from Blog: Notes from Rational Support
Modified on by mquimby


CPLEX 12.6 Announce
Update on June 28 2015. A more recent release of CPLEX is now available, namely CPLEX 12.6.2 . We are proud to announce release 12.6 of IBM ILOG CPLEX Optimization Studio. Planned release dates are December 6, 2013: Electronic...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Join the next IBM ILOG Optimization Virtual User Group webinar to learn about using Optimization for Transportation Planning
Date: 4 th Wednesday of every month @ (07:30 Pacific, 10:30 Eastern, 16:30 CET) Format: Webinar Length:...
from Blog: IBM Decision Optimization
Modified on by Shalabh_Prasad


How to tone down optimization for complex or large programs? Community Blog
In COBOL for z/OS, V5,1, when compiling your source files that are too complex or in a relatively large size, and if you have specified the OPTIMIZE level, it may take excessive amount of time or storage. Thus a new compiler option, MAXPCF , is introduced to...
from Blog: COBOL Cafe
Modified on by Dan_Z


Optimizing Real Time Decision Making
Why would a taxi company ever wait before dispatching cars to calling customers? The answer may surprise you: it is for decreasing customer waiting time. Yes, you read it correctly: they wait before responding in order to decrease customer waiting time....
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Proactive Analytics
Why blog again about optimization and analytics? Because the current way of having optimization be part of analytics is a bit misleading. Let me first say I assume that optimization is part of analytics here. Granted, a previous post of...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


IBM ILOG CPLEX Optimization Studio 12.5.1 Delivers Another Breakthrough in Performance
IBM ILOG CPLEX Optimization Studio 12.5.1 is now available and brings another breakthrough in performance in solving mixed integer programs. Mixed integer programming models are solved on average 15% faster than the industryleading prior release 12.5,...
from Blog: IBM Decision Optimization
Modified on by aeortiz


Learn about the latest ILOG CPLEX Optimization Studio release: version 12.5.1
IBM ILOG Optimization Virtual User Group Date: 4th Wednesday of every month @ (07:30 Pacific, 10:30 Eastern, 16:30 CET) Format: Webinar Length: 1 hour Next Session: June 26, 2013 Speaker: Roland Wunderling, CPLEX Optimizer Architect Session Topic: Learn about...
from Blog: IBM Decision Optimization
Modified on by aeortiz


DWave vs CPLEX Comparison. Part 2: QUBO
Can we improve CPLEX performance for yet another test series used in McGeoch&Wang paper , namely the native QUBO instances? According to the paper, these instances were random instances constructed to match what the DWave hardware can solve...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


DWave vs CPLEX Comparison. Part 1: QAP
Why am I discussing again the DWave quantum computer vs CPLEX comparison paper published by Cathy McGeoch and Carrie Wong ? Mainly because it looked like an interesting challenge to redo the CPLEX experiments to...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


June 12: Technical Exchange with experts from the IBM ILOG Decision Optimization and Supply Chain Support team
Come join us in a Technical Exchange with experts from the IBM ILOG Optimization and Supply Chain Support team. When: June 12, 2013 at 08:00 Pacific, 11:00 Eastern, 17:00 CET Format: Webinar (see link for details: http://www947.ibm.com/support/entry/portal/sc...
from Blog: IBM Decision Optimization
Modified on by aeortiz


Analytics Is A Mean To An End
Unless you've been unplugged for a couple of years, you have certainly witnessed the buzz around Big Data and Analytics . It is difficult to open a newspaper without seeing references to it on a monthly, if not weekly, basis. This is...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


How to handle table of contents overflow (2) Community Blog
My previous blog introduces why TOC overflow occurs and what the general solutions are to solve the problem. Now it is time to describe the solutions in detail. Two general solutions As the matter of fact, the best way to handle TOC overflow is to reduce the...
from Blog: C/C++ Cafe
Modified on by AliceYing


Constraint Programming
Update on september 6 2013. Paul shaw made a great presentation on our Constraint programming Optimizer that complements this post nicely. Slides and replay are available in our developerWorks community. Constraint Programming is...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


The XL C/C++ V11.1 compiler supports extern templates Community Blog
Extern templates, also known as explicit instantiation declarations, are introduced as a new feature in the C++11 standard. This feature aims to improve compiler performance. Let's see how template instantiation works without extern templates from the...
from Blog: C/C++ Cafe


The Orange Juice Algorithm
Update on May 20. A recent Network World paper discloses that Coca Cola is indeed using our optimization software for the orange juice application I originally described in the blog entry below. A nice, recent, article in...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


How to handle table of contents overflow (1) Community Blog
Do you have experience of encountering table of contents (TOC) overflow? If you do, how do you deal with the problem? The IBM XL C compiler provides solutions to solve the problem since version 12. There is also a developerWorks article written by Kit Barton...
from Blog: C/C++ Cafe


The Executive Guide To Optimization
Steve Sashihara, CEO of Princeton Consulting, has authored a book that readers of this blog should like: The Optimization Edge For those who haven't read it yet (and those who have read it for that matter) I suggest you attend a forthcoming Information week...
from Blog: IT Best Kept Secret Is Optimization


new BVQ Use Case: Cost effective Storage planning
mipi
Tags:
optimization
storage_efficieny
management
v7000
bvq
efficieny
storage
system_administrator
performance
svc
presentation
storwize
2,529 Views
Use Case Target A 40 TB mail system has to be moved from an oversized 10k, 300GB storage to a
new storage environment with lower cost 7.2k, 1TB disk drives and Raid 6. The
question is how many disks are needed in the new 7.2k disk arrays to deliver
the same...
from Blog: The BVQ Blog


February 5, 2013 12:02 PM
mipi
Tags:
storwize
storage_efficieny
presentation
optimization
storage
performance
efficieny
svc
bvq
system_administrator
management
v7000
2,319 Views
we now have a new WIKI where we collect technical informations
about BVQ and SVC / Storwize V7000 performance management and Bottleck
Analysis. the http address of the blog entry before is wrong  please use this one. http://bvqwiki.sva.de
from Blog: The BVQ Blog


What Is The Difference Between SPSS And ILOG ?
JeanFrancoisPuget
Tags:
prescriptive
spss
optimization
ilog
predictive
analytics
2 Comments
13,592 Views
Sure, I would have preferred a more generic title, such as What is the difference between predictive analytics and prescriptive analytics? What is the right decision management technology I need? instead of the IBM specific What is the difference between...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Lessons Learned
I had the honor to be invited to give a talk by the Or Complete group on a topic of my choice during a Google Plus hangout . I decided to speak about lessons learned when selling optimization to business users. Readers of this blog won't be surprised, as...
from Blog: IT Best Kept Secret Is Optimization


Use IBM Optimization to Build More Effective Business Applications  New Redbook
aeortiz
Tags:
technology
whatif
ilog
optimization
redbook
scenarios
scheduling
odm
odme
planners
enterprise
ibm
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decision
4,359 Views
Want to build more effective business applications using
optimization? Check out the new IBM Redbook Optimization and Decision
Support Design Guide: Using IBM ILOG Optimization Decision Manager . Down load the pdf at no charge from http://www.redbooks.ibm.co...
from Blog: IBM Decision Optimization


Large Batch Sizes
John D. Cook's Small batch sizes and the subsequent Small batch sizes II made me think. I may have got it wrong, but Cook seems to support the view that doing things bit by bit is often better than doing them all at once in a large batch. This...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Do More With Less
Most past use of Operations Research (OR) were about lowering cost, or other resource usage metrics. We now see more and more use of OR to generate more revenue, see for instance this example There is also a middle ground, where OR is used to...
from Blog: IT Best Kept Secret Is Optimization
Modified on by JeanFrancoisPuget


Decision Optimization
Decision management is a hot topic these days. At IBM it is defined as a combination of predictive analytics and business rules . Used separately or in combination, these analytics techniques provide a powerful way
to automate, optimize, and govern...
from Blog: IT Best Kept Secret Is Optimization


The Holiday Season Supply Chain
At this point in the holiday season, most supply chain professionals in the retail space are probably doing a lot more reacting than planning. Keeping the shelves stocked is likely priority #1,2, and 3, while things like cost and efficiency are farther down...
from Blog: IBM Decision Optimization
