Results 121 to 130 of about 176,906 (321)
Indistinguishability in controlled query evaluation over prioritized description logic ontologies
Web SemanticsIn this paper we study Controlled Query Evaluation (CQE), a declarative approach to privacy-preserving query answering over databases, knowledge bases, and ontologies. CQE is based on the notion of censor, which defines the answers to each query posed to
Gianluca Cima +4 more
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Advanced Intelligent Systems, EarlyView.This article offers a comprehensive review of topic modeling techniques, tracing their evolution from inception to recent developments. It explores methods such as latent Dirichlet allocation, latent semantic analysis, non‐negative matrix factorization, probabilistic latent semantic analysis, Top2Vec, and BERTopic, highlighting their strengths ...
Pratima Kumari +6 more
wiley +1 more source
Fast Search Using k-d Trees with Fine Search for Spectral Data Identification
MathematicsSpectral identification is an essential technology in various spectroscopic applications, often requiring large spectral databases. However, the reliance on large databases significantly increases computational complexity.
YoungJae Son +2 more
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Natural semantics on the computer
, 1985 Disponible dans les fichiers attachés à ce ...
Clement, Dominique +4 more
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Semantic and pragmatic computing with GETARUNS [PDF]
Proceedings of the 2008 Conference on Semantics in Text Processing - STEP '08, 2008 We present a system for text understanding called GETARUNS, in its deep version applicable only to Closed Domains. We will present the low level component organized according to LFG theory. The system also does pronominal binding, quantifier raising and temporal interpretation.
openaire +3 more sources
A computational semantics for natural language [PDF]
, 1985 Lewis G. Creary, Carl Pollard
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A Task and Motion Planning Framework for Partially Observable Household Manipulation Scenes
Advanced Intelligent Systems, EarlyView.This paper presents a novel TAMP framework tackling partial observability, cluttered scenes, and vague goals via symbolic reasoning and occlusion‐aware planning. It outperforms prior learning, policy, and LLM‐based methods in six real and simulated household tasks.
Yuhong Ma +3 more
wiley +1 more source
The computational complexity of ideal semantics [PDF]
Artificial Intelligence, 2009 AbstractWe analyse the computational complexity of the recently proposed ideal semantics within both abstract argumentation frameworks (afs) and assumption-based argumentation frameworks (abfs). It is shown that while typically less tractable than credulous admissibi-lity semantics, the natural decision problems arising with this extension-based model ...
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Intelligent Supportive System for People with Profound Intellectual and Multiple Disabilities
Advanced Intelligent Systems, EarlyView.A holistic INSENSION system is developed—a novel intelligent decision support system leveraging state‐of‐the‐art noninvasive audio‐visual sensor technologies together with machine learning algorithms and expert knowledge, to detect and interpret behaviors and communications (nonverbal signals—NVSs) of people with PIMD in challenging real‐world ...
Gašper Slapničar +10 more
wiley +1 more source
A Generalised Quantifier Theory of Natural Language in Categorical Compositional Distributional Semantics with Bialgebras [PDF]
, 2016 Categorical compositional distributional semantics is a model of natural language; it combines the statistical vector space models of words with the compositional models of grammar.
Hedges, Jules, Sadrzadeh, Mehrnoosh
core +1 more source