Posted in: AI, Awards and Prizes

AI-Based Scenario Planning for Risk Management

My team at IBM Research has created a unique tool, called IBM Research Scenario Planning Advisor, that can use AI planning to support risk management activities in areas like security and finance. IBM Research Scenario Planning Advisor is a decision support system that allows domain experts to generate diverse alternative scenarios of the future and imagine the different possible outcomes, including unlikely but potentially impactful futures.

Planning and plan recognition

Preparing for the future is fundamental to the success of most human endeavors, from playing chess to running a multinational organization. At IBM Research AI, we build AI-based systems that use expert knowledge and AI planning to reason about observations derived from relevant news and social media and generate explanations and hypotheses about the current state of the world—and many possible alternative future states.

Planning is a long-standing area of research within AI. Planning is the task of finding a procedural course of action for a declaratively described system to reach its goals while optimizing overall performance measures. AI planning can help when (1) your problem can be described in a declarative way; (2) you have domain knowledge that should not be ignored; (3) there is a structure to a problem that makes it difficult for pure learning techniques; or (4) you want to be able to explain a particular course of action the system took. A plan recognition problem is the inverse of a planning problem: instead of a goal state, you are given a set of possible goals. The task in plan recognition is to find out which goal was being achieved and how.

Scenario planning

Scenario planning is a widely accepted technique by which organizations develop their long-term plans. Scenario planning for risk management puts an added emphasis on identifying the extreme yet possible risks and opportunities that are not usually considered in daily operations. Scenario planning involves analyzing the relationship between forces (such as social, technical, economic, environmental, and political trends) in order to explain the current situation, in addition to providing insights about the future. This process is depicted in the picture below.

Scenario planning process

A major benefit to scenario planning is that it helps us to learn about and anticipate possible alternative futures. We use scenario planning because we cannot predict the future. We use AI planning, informed by expert domain knowledge, because some scenarios have never yet occurred and thus cannot be projected by probabilistic means. And we generate many different scenarios, exploring a variety of possible futures, because we want to be prepared for both expected and surprising futures.

IBM Research Scenario Planning Advisor

Our approach transforms risk management into a plan recognition problem and applies AI planning to generate solutions. It addresses several challenges inherent to this task. They include: (1) having inconsistent, missing, unreliable observations; (2) being able to generate not just one but many future plans; and (3) being able to capture and encode the necessary domain knowledge.

IBM Research Scenario Planning Advisor includes tooling for experts to intuitively encode their domain knowledge and uses AI planning to reason about this knowledge and the current state of the world, including news and social media, when generating scenarios. In our recent paper at the 2018 Association for the Advancement of Artificial Intelligence (AAAI) conference [1], we first characterize the scenario planning problem as a plan recognition problem and then use AI planning to generate many possible plans. Finding one plan is computationally challenging (it is PSPACE-complete), but our system finds a set of plans. We transform the domain knowledge into a planning task, the risk drivers into observations, and the business implications into the set of possible goals. We then use planning to compute a set of plans. We cluster these plans and present a handful of scenarios to the users.

Our system can be applied in network security, healthcare, and finance, enterprises which have at least two factors in common: (1) they have teams of analysts and domain experts who can provide the necessary domain knowledge to the system, (2) they generate many news events that can serve as observations of their current states and data points for where they are headed in the future. Our system is able to explain the past and project the future by providing a range of possible scenarios and an explanation for each scenario.

Planning for risk management

We currently have focused on applying our approach to scenario planning for risk management. IBM Research Scenario Planning Advisor is currently in deployment within IBM, supporting financial teams in their risk management activities. The system’s cognitive tools assist analysts in two ways. First, it provides situational awareness of relevant risk drivers by detecting emerging storylines. Second, it automatically generates future scenarios that allow analysts to reason about, and plan for, contingencies and opportunities in the future.

The picture below shows an example of a scenario the system produces. Each scenario we produce highlights: (1) the potential leading indicators, the set of facts that are likely to lead to a scenario; (2) the scenario and emerging risk, the combined set of consequences in that scenario; and (3) the business implications, a subset of potential effects of that scenario that the decision-makers care about.

Scenarios from IBM Research Scenario Planning Advisor

So far, the reaction to our system has been very positive; users indicate that the tool is easy to navigate and simple to use and that almost 80% of the scenarios generated possibly affect their organization directly or indirectly. In the research community, the reaction has been positive as well. Our work was recently recognized as runner-up for the best demo paper [2] at the 27th International Joint Conference on Artificial Intelligence and the 23rd European Conference on Artificial Intelligence (IJCAI-ECAI 2018) and previously won the award for best system demo paper [3] at the 27th International Conference on Automated Planning and Scheduling (ICAPS 2017).

Team members: Shirin Sohrabi, Octavian Udrea, Mark Feblowitz, Michael Katz, Oktie Hassanzadeh, Michael Perrone, Douglas Kimelman, Kavitha Srinivas

Watch our videos to learn more!



Publications

[1] An AI Planning Solution to Scenario Generation for Enterprise Risk Management
S. Sohrabi, A. Riabov, M. Katz and O. Udrea
Proceedings of the 32nd Conference on Artificial Intelligence (AAAI-18), 2018

[2] IBM Scenario Planning Advisor: Plan Recognition as AI Planning in Practice
S. Sohrabi, M. Katz, O. Hassanzadeh, O. Udrea and M. D. Feblowitz
Proceedings of Application Showcase Program at the 25th International Joint Conference on Artificial Intelligence (IJCAI-18), 2018

[3] Scenario Planning for Enterprise Risk Management
S. Sohrabi, O. Udrea and A. V. Riabov
Proceedings of Application Showcase Program at the 27th International Conference on Automated Planning and Scheduling (ICAPS-17), 2017

Shirin Sohrabi

IBM Research Staff Member