The ART syntax lives on in yet another product! JBOSS Rules (formerly Drools) just described its imminent support for rules expressed in the CLIPS syntax here. NASA derived CLIPS from the syntax of Inference Corporation’s Automated Reasoning Tool (ART) in the mid-80s. I designed and implemented the ART syntax with Chuck Williams on a team [...]
Posts Tagged ‘Haley’
Understanding events and processes takes time
We have been teaching a computer to answer questions like, “How much did IBM’s earnings change last quarter?” It takes a fair bit of knowledge, including how to understand English, to answer this question. But teaching it what a “quarter” is brought back memories of debates with some former CMU colleagues about what units are [...]
The $50 Business Rule
Work on acquiring knowledge about science has estimated the cost of encoding knowledge in question answering or problem solving systems at $10,000 per page of relevant textbooks. Regrettably, such estimates are also consistent with the commercial experience of many business rules adopters. The cost of capturing and automating hundreds or thousands of business rules is [...]
Elicitation and Management of Rules, Requirements and Decisions
A manager of an enterprise architecture group recently asked me how to train business analysts to elicit or harvest rules effectively. We talked for a bit about the similarities in skills between rules and requirements and agreed that analysts will fail to understand rules as they fail to understand requirements. For example, just substitute rules [...]
When Rules Meet Requirements
I am working on some tutorial material for business analysts tasked with eliciting and harvesting rules using some commercial business rules management systems (BRMS). The knowledgeable consumers of this material intuitively agree that capturing business rules should be performed by business analysts who also capture requirements. They understand that the clarity of rules is just [...]
Business Rules Market Maturity
Some recent correspondence with clients and prospective adopters of business rules technology indicates interested mainstream has become increasing concerned and confused by consolidation in the business rules market. On the analyst front, they read advice such as the following from Gartner:[1] As Gartner has stated, the BRE market is a volatile technology sector, and market [...]