Results 1 to 10 of about 1,801,338 (187)
A Bayesian Context Fear Learning Algorithm/Automaton [PDF]
Frontiers in Behavioral Neuroscience, 2015 Contextual fear conditioning is thought to involve the synaptic plasticity-dependent establishment in hippocampus of representations of to-be-conditioned contexts which can then become associated with USs in the amygdala.
Franklin eKrasne +2 more
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Certified Context-Free Parsing: A formalisation of Valiant's Algorithm in Agda [PDF]
Logical Methods in Computer Science, 2016 Valiant (1975) has developed an algorithm for recognition of context free languages. As of today, it remains the algorithm with the best asymptotic complexity for this purpose.
Jean-Philippe Bernardy, Patrik Jansson
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Integrating Time Context and Feature-Level Information for Recommendation Algorithm [PDF]
Jisuanji kexue yu tansuo, 2023 Aiming at the problem that the sequence recommendation models based on the self-attention mechanism ignore all kinds of auxiliary information, which makes the model unable to use them to capture multi-level sequence relationship patterns, a ...
SHEN Yifeng, JIN Chenxi, WANG Yao, ZHANG Jiaxiang, LU Xianling
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Context-free path querying with all-path semantics using matrices with sets of intermediate vertices [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2021 The study considers the problem of context-free path querying with all-path query semantics. This problem consists in finding all paths of the graph, the labels on the edges of which form words from the language generated by the input context-free ...
Rustam Sh. Azimov, Semyon V. Grigorev
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Polyseme-Aware Vector Representation for Text Classification
IEEE Access, 2020 Representation models for text classification have recently shown impressive performance. However, these models neglect the importance of polysemous words in text.
Shun Guo, Nianmin Yao
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Algorithmic fairness in social context
BenchCouncil Transactions on Benchmarks, Standards and Evaluations, 2023 Algorithmic fairness research is currently receiving significant attention, aiming to ensure that algorithms do not discriminate between different groups or individuals with similar characteristics. However, with the popularization of algorithms in all aspects of society, algorithms have changed from mere instruments to social infrastructure.
Yunyou Huang +8 more
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A Novel Framework for Identifying Customers’ Unmet Needs on Online Social Media Using Context Tree
Applied Sciences, 2020 Customer needs and user contexts play an important role in generating ideas for new products or new functions. This study proposes a novel framework for identifying customers’ unmet needs on online social media using the Context Tree through the ...
Taehoon Ko +3 more
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Spatial-temporal Context Tracking Algorithm Based on Target Detection [PDF]
Jisuanji gongcheng, 2018 When the target is completely occluded,the algorithm will appear to track the loss of the target.For this reason,an improved spatio-temporal context visual tracking algorithm based on particle filtering is proposed.The Bhattacharyya calculated from the ...
LI Long,LIU Kai,LI Ling
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Split-Based Algorithm for Weighted Context-Free Grammar Induction
Applied Sciences, 2021 The split-based method in a weighted context-free grammar (WCFG) induction was formalised and verified on a comprehensive set of context-free languages. WCFG is learned using a novel grammatical inference method. The proposed method learns WCFG from both
Mateusz Gabor +2 more
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Fast Dependent Quantization Algorithm Based on Context Adaptive Threshold Pruning [PDF]
Jisuanji gongcheng, 2023 Coefficient-independent dead-zone hard-decision quantization is a typical video coding quantization algorithm with low complexity but relatively low performance. The Dependent Quantization(DQ) algorithm based on dynamic programming is introduced into the
Yiyin GU, Hongkui WANG, Haibing YIN
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