# \#temporal-pooling

**URL:** https://discourse.numenta.org/tag/temporal-pooling/49.md

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## [A Hierarchy of Time-Scales and the Brain](https://discourse.numenta.org/t/a-hierarchy-of-time-scales-and-the-brain/12038)

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**Author:** [@CollinsEM](https://discourse.numenta.org/u/CollinsEM)\
**Replies:** 2\
**Last updated:** [August 18, 2025, 9:48pm UTC](https://discourse.numenta.org/t/a-hierarchy-of-time-scales-and-the-brain/12038 "2025-08-18T21:48:19Z")

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A Hierarchy of Time-Scales and the Brain Stefan J. Kiebel, Jean Daunizeau, Karl J. Friston Author Summary Currently, there is no theory that explains how the largescale organization of the human brain can be related to…

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## [Union Pooler implementation not working as expected](https://discourse.numenta.org/t/union-pooler-implementation-not-working-as-expected/10489)

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**Author:** [@seanjhardy](https://discourse.numenta.org/u/seanjhardy)\
**Replies:** 17\
**Last updated:** [March 20, 2023, 8:49pm UTC](https://discourse.numenta.org/t/union-pooler-implementation-not-working-as-expected/10489 "2023-03-20T20:49:11Z")

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I’m writing my own implementation of a union pooler/temporal pooling algorithm to learn to represent currently active sequences in a longer-term context. I’m adapting the code from the nupic python library from this unio…

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## [How Temporal Memory make t+n predictions, if his operate only t & t-1 timeframes?](https://discourse.numenta.org/t/how-temporal-memory-make-t-n-predictions-if-his-operate-only-t-t-1-timeframes/7826)

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**Author:** [@bizunow13](https://discourse.numenta.org/u/bizunow13)\
**Replies:** 8\
**Last updated:** [August 24, 2020, 1:15pm UTC](https://discourse.numenta.org/t/how-temporal-memory-make-t-n-predictions-if-his-operate-only-t-t-1-timeframes/7826 "2020-08-24T13:15:15Z")

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Hello! Last week im worked on Temporal Memory that pseudocode explained in this paper: https://numenta.com/assets/pdf/temporal-memory-algorithm/Temporal-Memory-Algorithm-Details.pdf At this moment im have TM, but his ve…

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## [Role of cells](https://discourse.numenta.org/t/role-of-cells/7814)

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**Author:** [@bizunow13](https://discourse.numenta.org/u/bizunow13)\
**Replies:** 14\
**Last updated:** [August 19, 2020, 10:52pm UTC](https://discourse.numenta.org/t/role-of-cells/7814 "2020-08-19T22:52:09Z")

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Hello! Im implemented spatial pooler and wish to implement temporal pooler, but it more complex and im stuck. I have a lot of questions, but at first I would like to understand role of cells in columns. Why i cant add d…

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## [Temporal memory question](https://discourse.numenta.org/t/temporal-memory-question/2986)

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**Author:** [@Rodi](https://discourse.numenta.org/u/Rodi)\
**Replies:** 7\
**Last updated:** [April 3, 2018, 2:18pm UTC](https://discourse.numenta.org/t/temporal-memory-question/2986 "2018-04-03T14:18:40Z")

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Hi everyone I am reading about temporal memory. I have something dont understand and not sure about them. So can you help me check it and explain it? I read temporal pooler pseudocode from " Hierarchical temporal memor…

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## [The most / least frequent pattern](https://discourse.numenta.org/t/the-most-least-frequent-pattern/2989)

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**Author:** [@zahir\_hamroune](https://discourse.numenta.org/u/zahir_hamroune)\
**Replies:** 3\
**Last updated:** [October 27, 2017, 4:41pm UTC](https://discourse.numenta.org/t/the-most-least-frequent-pattern/2989 "2017-10-27T16:41:35Z")

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Hi guys. I’m curious about how to detect the most or less??? frequent patterns or sequences seen by TP. It will be good to extract theses things.

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## [Feedback Connections](https://discourse.numenta.org/t/feedback-connections/2566)

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**Author:** [@ott109](https://discourse.numenta.org/u/ott109)\
**Replies:** 1\
**Last updated:** [July 21, 2017, 3:08am UTC](https://discourse.numenta.org/t/feedback-connections/2566 "2017-07-21T03:08:20Z")

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My neuroscience knowledge is quite brief. I understand from an HTM theory aspect, how temporal memory puts cells in a predictive/depolarized state making them more likely to fire. Thus predicting elements in a sequence. …

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## [Reconciling multiple simultaneous predictions with temporal pooling](https://discourse.numenta.org/t/reconciling-multiple-simultaneous-predictions-with-temporal-pooling/1654)

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**Author:** [@jakebruce](https://discourse.numenta.org/u/jakebruce)\
**Replies:** 6\
**Last updated:** [December 15, 2016, 9:12pm UTC](https://discourse.numenta.org/t/reconciling-multiple-simultaneous-predictions-with-temporal-pooling/1654 "2016-12-15T21:12:55Z")

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As far as I understand, the following is true: i) Temporal pooling is envisioned as the representation of a sequence by a pattern of activity that remains relatively stable while that sequence is predictable. ii) Wh…

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## [Neuroscience of Layers 2/3](https://discourse.numenta.org/t/neuroscience-of-layers-2-3/1588)

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**Author:** [@sebjwallace](https://discourse.numenta.org/u/sebjwallace)\
**Replies:** 1\
**Last updated:** [November 14, 2016, 9:13pm UTC](https://discourse.numenta.org/t/neuroscience-of-layers-2-3/1588 "2016-11-14T21:13:23Z")

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I understand HTM research is being done on layers 2/3. So far it looks like 2/3 is responsible for temporal pooling from the inputs of layer 4. I want to research more about this, but it's difficult to find anything th…