by Jan Purchase | Aug 11, 2021 | In 10 Minutes or Less, Industry News
Lux Magi’s own Jan Purchase was elected as chairmen of the DAO DMN On-Ramp (DMNOR) committee in May 2021. In this article, we explain the purpose of the committee and its first deliverables to help businesses adopt DMN.
by Jan Purchase | May 8, 2018 | In 10 Minutes or Less
Caught in an elevator with a brain surgeon and a lawyer and they asked me what my company does and its value proposition, here is my answer. (more…)
by Jan Purchase | Aug 21, 2015 | In 10 Minutes or Less, Introduction, Opinion
At the time of writing there are two major industry standards for modeling business decisions: The Decision Model (TDM) defined by Sapiens Inc, established in 2009 and documented in The TDM book by Larry Goldberg and Barbara von Halle and The Decision Model and Notation (DMN) an open standard defined by the Object Management Group (OMG) in 2014 and version 1.1 is due to ratified later this year.
In this article we explain why, given the choice, you should model your business decisions using DMN as opposed to any other notation. Decision modelers should understand how TDM and DMN are similar, how they differ and their comparative strengths and weaknesses. (more…)
by Jan Purchase | Mar 26, 2015 | In 10 Minutes or Less, Introduction, Opinion
In a recent article we explained why any organisation that makes business decisions needs decision management, what it is and how it helps them become more effective.
Decision Management is a means of explicitly identifying and nurturing your business’s operational decisions—much as you would any other vital business asset (like data or process)— so that you can describe, share, change manage and monitor their performance to see how they are contributing towards your enterprise goals. Decision Modeling focuses on representing decisions in a precise, standardized and transparent way.
Through Decision Modeling, businesses can:
- Build and share a robust documentation of how their business decisions work, rendering them transparent, open to wide review and revealing any hidden flaws.
- Tame complexity by decomposing complex decisions into smaller sub-decisions for scalability.
- Prepare their decisions for external (compliance) audit by ensuring their behaviour can always be explained and justified against a specification.
- Understand quickly exactly what data and business knowledge are required to support their business decisions.
- Through a thorough understanding of decision dependencies, enable effective change impact assessments and agile change cycles.
These advantages cannot be provided by existing approaches like Business Rules alone.
In addition, decision models can be made so precise that they are executable. Modeling can also be the first step in automating decisions to reduce the cost of manual processes and capturing the expertise of manual decisions to avoid losing business expertise when key members of staff leave a company.
If your business systems make manual or automated decisions that influence your operations then you should consider adopting Business Decision Modeling as a matter of priority. Companies that leave their business decisions embedded in obscure program code, ‘technical’ business rules or in the heads of staff who manage manual operations, will be outmaneuvered by competitors who practice Decision Management and Decision Modeling and will be less able to justify the behaviour of their systems to an auditor. In this article we explain why. (more…)
by Jan Purchase | Mar 20, 2014 | In 10 Minutes or Less, Introduction, Opinion
Do you ever have the feeling that running your business is rather like being on the prow of an ocean liner at full speed in a squall? You may have a feeling of progress, your engine-room may be generating considerable power, but ultimately: your route to the destination is not clearly visible, you cannot discern if the ship is tracking the right course towards that destination and you know that it would be difficult to change course quickly to avoid an obstacle if the need arose. Better, perhaps, to be in the bridge of a fully-equipped motorboat where you have charts that clearly define your destination and your route to it, a GPS which shows you how you are tracking that route and the ability to change course quickly and take advantage of ever changing prevailing circumstances.