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## [From Piecewise Linear Networks to Context Selected Linear Mappings](https://discourse.numenta.org/t/from-piecewise-linear-networks-to-context-selected-linear-mappings/12520)

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**Author:** [@SeanOConnor](https://discourse.numenta.org/u/SeanOConnor)\
**Replies:** 0\
**Last updated:** [August 1, 2026, 10:07pm UTC](https://discourse.numenta.org/t/from-piecewise-linear-networks-to-context-selected-linear-mappings/12520 "2026-08-01T22:07:45Z")

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It is widely understood that ReLU neural networks are piece-wise linear mappings. I have tried to give an ‘almost no choice’ argument leading to a layer-wise context mechanism: From Piecewise Linear Networks to Context…

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## [Exploring cognitive skill profiles through training task performance](https://discourse.numenta.org/t/exploring-cognitive-skill-profiles-through-training-task-performance/12373)

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**Author:** [@Emir\_Baycan](https://discourse.numenta.org/u/Emir_Baycan)\
**Replies:** 0\
**Last updated:** [May 12, 2026, 3:27am UTC](https://discourse.numenta.org/t/exploring-cognitive-skill-profiles-through-training-task-performance/12373 "2026-05-12T03:27:04Z")

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We’ve been building an online cognitive testing platform and recently expanded it with a separate training section focused on specific cognitive functions rather than only IQ scoring. One interesting pattern we kept not…

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## [Context Dependent Composition Of Linear Operators](https://discourse.numenta.org/t/context-dependent-composition-of-linear-operators/12510)

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**Author:** [@SeanOConnor](https://discourse.numenta.org/u/SeanOConnor)\
**Replies:** 0\
**Last updated:** [July 22, 2026, 11:54pm UTC](https://discourse.numenta.org/t/context-dependent-composition-of-linear-operators/12510 "2026-07-22T23:54:09Z")

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I made an effort to express in a comprehensible way some ideas I have about context dependent composition of linear operators: https://archive.org/details/context-dependent-composition-of-linear-operators The funny thi…

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## [Numenta Website?](https://discourse.numenta.org/t/numenta-website/12628)

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**Author:** [@flajann2](https://discourse.numenta.org/u/flajann2)\
**Replies:** 1\
**Last updated:** [September 28, 2026, 1:53pm UTC](https://discourse.numenta.org/t/numenta-website/12628 "2026-09-28T13:53:14Z")

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It would appear that something is up with the numenta.com website is gone. Domain name issue that happened 4 days ago. Did I miss something?

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