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IBM Ilog JRules for business modeling and rule authoring

If you are considering the use of any of the following business rules management systems (BRMS):

  • IBM Ilog JRules
  • Red Hat JBoss Rules
  • Fair Isaac Blaze Advisor
  • Oracle Policy Automation (i.e., Haley in Siebel, PeopleSoft, etc.)
  • Oracle Business Rules (i.e., a derivative of JESS in Fusion)

you can learn a lot by carefully examining this video on decisions using scoring in Ilog.  (The video is also worth considering with respect to Corticon since it authors and renders conditions, actions, and if-then rules within a table format.)

This article is a detailed walk through that stands completely independently of the video (I recommend skipping the first 50 seconds and watching for 3 minutes or so).  You will find detailed commentary and insights here, sometimes fairly critical but in places complimentary.  JRules is a mature and successful product.  (This is not to say to a CIO that it is an appropriate or low risk alternative, however. I would hold on that assessment pending an understanding of strategy.)

The video starts by creating a decision table using this dialog:

Note that the decision reached by the resulting table is labeled but not defined, nor is the information needed to consult the table specified.  As it turns out, this table will take an action rather than make a decision.  As we will see it will “set the score of result to a number”. As we will also see, it references an application.  Given an application, it follows references to related concepts, such as borrowers (which it errantly considers synonomous with applicants), concerning which it further pursues employment information.

Continue reading “IBM Ilog JRules for business modeling and rule authoring”

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Progress towards Knowledge-based Enterprises

I couldn’t agree more with these points from Giles Nelson’s article in CIO on BPM and event processing (as highlighted by TIBCO’s Paul Vincent): 

…we need to take a different view of BPM technology and try to see how it can be used to make knowledge-based business more ‘operationally responsive’… …the potential for creating real business value by bringing together the two disciplines of event processing and BPM is substantial…

As Paul notes, this follows Progress’ acquisition of Savvion (i.e., CEP vendor buying BPM vendor). 

I am glad to see other leaders pursuing the vision of knowledge-based enterprise.  As I discussed, IBM is getting there (but SAP seems out of the picture).  Will Oracle take the lead?

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Accenture, Public Policy and Governance at Oracle

Some time ago I spoke with public sector leadership at Oracle and Accenture about  applications in Health and Human Services.   Oracle was already my client with what was then Haley Authority (now Oracle Policy Automation) integrated within Siebel CRM.  Lagan was also one of my clients who competed with Oracle and others, such as Curam Software, for public sector case management applications.  It was obvious then that then market-leading approach of Curam Software, which largely relied on IBM Global Services to codify the policies that determine eligibility and levels of benefit for various programs would not be viable for much longer.  Oracle and Lagan were going to change the playing field with a more accessible and knowledge-centric approach based in Haley’s natural language business rules management system. 

There was a current battle going on in one state (Kansas, as I recall) among these three companies which went Oracle’s way thanks to Accenture and support from Haley.  We were also working with them on a larger opportunity in Ontario.  Continue reading “Accenture, Public Policy and Governance at Oracle”

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How is a process an event?

Today, I came upon some commentary by a business rule colleague, Carlos Serranos-Morales, of Fair Isaac concerning a presentation I made at the Business Rules Forum.  During the presentation I showed some sentences that are beyond the current state of the art in the business rules industry.  Generally speaking, these were logical statements that did not use the word “if”.  (Note, however, that many of the them could be expressed in SBVR, OMG’s semantics of business vocabulary and rules standard).  Carlos argued that such statements should be more precisely articulated within the specific context of a business process. 

Here is the slide that triggered the controversy:

AI beyond Fair Isaac

Continue reading “How is a process an event?”

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Extended Enterprise Ontology

In a recent post I mentioned comments by Sir Tim Berners-Lee concerning the overlap between enterprise information models and semantic web ontology supporting the concept of linked data.  Sir Berners-Lee argued that overlap is already sufficient to have a transformative effect on mainstream IT.  I think he is right, but also that we are not there yet.  There are many obstacles to adoption, not the least of which is the inertia of enterprise IT.  Disruptive approaches to software development typically require ten years or so to cross the chasm from visionary and early adopters to the mainstream.  We are only a few years into this and the technology is not ready.

First, let’s establish that there is plenty of semantics available for reuse now.  There are existing models, some of which are well-designed, mature, and widely used.  Unfortunately, most of what exists has little apparent relevance to enterprises.  There is little on this diagram that would draw the attention of an enterprise architect, for example.

Continue reading “Extended Enterprise Ontology”

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Rule and event-driven business process M&A

On the heels of IBM’s acquisition of Lombardi comes Progress Software’s acquisition of Savvion.  The salient similarities are that IBM is adding BPM applications to its middleware stack as is Progress, at least with regard to its enterprise service bus offerings.  More interesting is the relationship between Progress’ complex event processing software and Savvion’s BPM.  Also of note is the vendor-provided integration of JBOSS Rules within Savvion versus the unrealized potential of IBM’s Ilog with respect to Lombardi.

We’ve written several times about the artificial distinction between CEP and BPM, their inevitable convergence, and the immature integration of business rules with business process management and event processing that inhibits knowledge-driven governance and decisioning. Continue reading “Rule and event-driven business process M&A”

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Time for the next generation of knowledge automation

In preparing for my workshop at the Business Rules Forum in Las Vegas on November 5th, I have focused on the following needs in reasoning about processes, about events, and about or over time:

  1. Reasoning at a point within a [business] process
  2. Reasoning about events that occur over time.
  3. Reasoning about a [business] process (as in deciding what comes next)
  4. Reasoning about and across different states (as in planning)

Enterprise decision management (EDM) addresses the first.  Complex event processing (CEP) is concerned with the second.  In theory, EDM could address the third but it does not in practice.  This third item includes  the issue of governing and defining workflow or event-driven business processes rather than point decisions within such business processes. 

Business applications of rules have not advanced to include the fourth item.  That is to say, business has yet to significantly leverage reasoning or problem solving techniques that are common in artificial intelligence.  For example, artificially intelligent question and answer systems, which are being developed for  the semantic web,  can do more than retrieve data – they perform inference.  Commercial database and business intelligence queries are typically much less intelligent, which presents a number of opportunities that I don’t want to go into here but would happy to discuss with interested parties.  The point here is that business does not use reasoning much at all, let alone to search across the potential ramifications of alternative decisions or courses of action before making or taking one.  Think of playing chess or a soccer-playing robot planning how to advance the ball on goal.  Why shouldn’t business strategies or tactical business decisions benefit from a little simulated look-ahead along with a lot of inference and evaluation?

Even though I have recently become more interested in the fourth of these areas, I expect the audience at the business rules forum to be most interested in the first two points above.  There will also be some who have enough experience with complex business processes, which are common in larger enterprises.  These folks will be interested in the third item.  Only the most advanced applications, such as in biochemical process planning, will be interested in the fourth.  I don’t expect many of them to attend!

The notion of enterprise decision management (EDM) is focused on point decision making within a business process.  For enterprises that are concerned with governing business processes, a model of the process itself must be available to the business rules that govern its operation.  I’ve written elsewhere about the need for an ontology of events and processes in order to effectively integrate business process management (BPM) with business rules.  Here, and in the workshop, I intend to get a little more specific about the requirements, what is lacking in current standards and offerings, and what we’re trying to do about it. Continue reading “Time for the next generation of knowledge automation”

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Harvesting business rules from the IRS

Does your business have logic that is more or less complicated than filing your taxes?

Most business logic is at least as complicated.  But most business rule metaphors are not up to expressing tax regulations in a simple manner.  Nonetheless, the tax regulations are full of great training material for learning how to analyze and capture business rules.

For example, consider the earned income credit (EIC) for federal income tax purposes in the United States.  This tutorial uses the guide for 2003, which is available here. There is also a cheat sheet that attempts to simplify the matter, available here. (Or click on the pictures.)

eitc-publication-596-fy-2003.jpgeitc-eligibility-checklist-for-tax-year-2003.jpg

What you will see here is typical of what business analysts do to clarify business requirements, policies, and logic.  Nothing here is specific to rule-based programming.  Continue reading “Harvesting business rules from the IRS”

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Externalization of rules and SOA is important – for now

James Taylor’s notes on his lunch with Sandy Carter of IBM and the CEO of Ilog prompted me to write this.  Part of the conversation concerned the appeal of SOA and rules to business users.  Speaking as a former vendor, we all want business people to appreciate our technology.  We earn more if they do.  They say to IT “we want SOA” or “we want rules” and our sale not only becomes easier, it becomes more valuable.  So we try to convince the business that they are service-oriented, so they should use SOA.  Or we tell the business that they have (and make) rules, so they should use (and manage their own) rules.   And rules advocates embrace and enhance the SOA value proposition saying that combined, you get the best of both worlds.  This is almost precisely the decision management appeal.  Externalize your decisions as services and externalize rules from those services for increased agility in decision making.   This is an accurate and appropriate perspective for point decision making.  But it doesn’t cover the bigger picture that strategic business people consider, which includes governance and compliance. 

Nonetheless,

Effective SOA and business rules have one requirement (or benefit) in common: externalization.  

The externalization of services from applications Continue reading “Externalization of rules and SOA is important – for now”