Category Archives: Challenges

Christmas Challenge at Kaddle

“Santa has exciting news! For 100 days before Christmas, he opened up tours to his workshop. Because demand was so strong, and because Santa wanted to make things as fair as possible, he let each of the 5,000 families that … Continue reading

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Challenge Nov-2019 “Numerical Haiku”

We’ve just published a new challenge “Numerical Haiku“.  Here is an example of a traditional Haiku poem: (5) The sky is so blue. (7) The sun is so warm up high. (5) I love the summer. A Japanese haiku is a three-line poem with … Continue reading

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Challenge Sep-2019 “Crack the Code”

While we are still waiting for the first solution for our Aug-2019 Challenge “Stateful Decisioning“, we’ve just announced a fun Challenge for Sep-2019 “Crack the Code“. Try it with any tool or just your common sense. Link

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Challenge Aug-2019: Stateful Decisioning

Nowadays it’s not enough for decision making applications to simply execute a complex rules-based transaction, forget about it, and wait for the next one. They should be able to learn from already executed transactions and evaluate new facts as they … Continue reading

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Ron Ross: Response to Solutions for the “Recreational Fee” Challenge

Ron Ross provided a response to 5 already submitted solutions to our Apr-2019 Challenge “Recreational Fee” and to several posted comments. You may read Ron’s response here. If you have new comments, please post them here as well. Note that … Continue reading

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New Challenge “Recreational Fee”

We’ve just published a simple challenge offered by Ron Ross. A city has created a decision table to determine appropriate usage fees for its recreational facilities based on length of usage and when the usage occurs. The city also has … Continue reading

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SBVR Specification for the Organ Donation Challenge

Ron Ross submitted Rule Specification for the Organ Donation Challenge that is based on SBVR/RuleSpeak. “The first and foremost concern is the exact business semantics of the problem. The rule specifications presented below address that fundamentally important objective. The RuleSpeak/SBVR … Continue reading

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