| Presentation | 1999/11/20 Functional roles of category information in visual cognition Masaya Misaki, Toshio Inui, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We examined effects and functional roles of category information in visual cognition by psychological experiments and neural network simulation. In psychological experiments, similarities within category increased when category information is provided, and indicated that this effect is a top-down category information effect. We can simulate this effect by neural network model that has bidirectional connections and made internal representations from mix of bottom-up input and top-down category bias. Top-down category bias exaggerates common features of category. Exaggerating common features is relevant to deduction from category label. This functional role of category (deducing features from category label) is thought to owe similarity changes observed in psychological experiment. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | category / neural network / hierarchical Boltzmann machine / reinforcement learning |
| Paper # | HIP99-58 |
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| Conference Information | |
| Committee | HIP |
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| Conference Date | 1999/11/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
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| Paper Information | |
| Registration To | Human Information Processing (HIP) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Functional roles of category information in visual cognition |
| Sub Title (in English) | |
| Keyword(1) | category |
| Keyword(2) | neural network |
| Keyword(3) | hierarchical Boltzmann machine |
| Keyword(4) | reinforcement learning |
| 1st Author's Name | Masaya Misaki |
| 1st Author's Affiliation | Graduate School of Informatics, Kyoro University() |
| 2nd Author's Name | Toshio Inui |
| 2nd Author's Affiliation | Graduate School of Informatics, Kyoro University |
| Date | 1999/11/20 |
| Paper # | HIP99-58 |
| Volume (vol) | vol.99 |
| Number (no) | 453 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |