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Abstract
This paper introduces a novel approach to visual dialogue that is based on neuro-symbolic procedural semantics. The approach builds further on earlier work on procedural semantics for visual question answering and expands it on the one hand with neuro-symbolic reasoning operations, and on the other hand with mechanisms that handle the challenges that are inherent to dialogue, in particular the incremental nature of the information that is conveyed. Concretely, we introduce (i) the use of a conversation memory as a data structure that explicitly and incrementally represents the information that is expressed during the subsequent turns of a dialogue, and (ii) the design of a neuro-symbolic procedural semantic representation that is grounded in both visual input and the conversation memory. We validate the methodology using the reasoning- intensive MNIST Dialog and CLEVR-Dialog benchmark challenges and achieve a question-level accuracy of 99.8% and 99.2% respectively. The methodology presented in this paper responds to the growing interest in the field of artificial intelligence in solving tasks that involve both low-level perception and high-level reasoning using a combination of neural and symbolic techniques.
Original language | English |
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Title of host publication | ECAI 2023 - 26th European Conference on Artificial Intelligence, including 12th Conference on Prestigious Applications of Intelligent Systems, PAIS 2023 - Proceedings |
Subtitle of host publication | ECAI 2023 |
Editors | Kobi Gal, Ann Nowé, Grzegorz J. Nalepa, Roy Fairstein, Roxana Rădulescu |
Place of Publication | Amsterdam |
Pages | 2419 - 2426 |
Number of pages | 8 |
ISBN (Electronic) | 9781643684369 |
DOIs | |
Publication status | Published - 28 Sept 2023 |
Event | Twenty-sixth European Conference on Artificial Intelligence (ECAI 2023) - ICE, Krakow, Poland Duration: 30 Sept 2023 → 4 Oct 2023 https://ecai2023.eu |
Publication series
Name | Frontiers in Artificial Intelligence and Applications |
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Volume | 372 |
ISSN (Print) | 0922-6389 |
ISSN (Electronic) | 1879-8314 |
Conference
Conference | Twenty-sixth European Conference on Artificial Intelligence (ECAI 2023) |
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Abbreviated title | ECAI 2023 |
Country/Territory | Poland |
City | Krakow |
Period | 30/09/23 → 4/10/23 |
Internet address |
Keywords
- neuro-symbolic AI
- procedural semantics
- visual dialogue
- personal dynamic memory
- computational construction grammar
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