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Enhanced aspect-based sentiment analysis models with progressive self-supervised attention learning

期刊: ARTIFICIAL INTELLIGENCE, 2021; 296 ()

In aspect-based sentiment analysis (ABSA), many neural models are equipped with an attention mechanism to quantify the contribution of each context wo......

Dependency-based syntax-aware word representations

期刊: ARTIFICIAL INTELLIGENCE, 2021; 292 ()

Dependency syntax has been demonstrated highly useful for a number of natural language processing (NLP) tasks. Typical approaches of utilizing depende......

Multiple object tracking: A literature review

期刊: ARTIFICIAL INTELLIGENCE, 2021; 293 ()

Multiple Object Tracking (MOT) has gained increasing attention due to its academic and commercial potential. Although different approaches have been p......

Fair division of mixed divisible and indivisible goods

期刊: ARTIFICIAL INTELLIGENCE, 2021; 293 ()

We study the problem of fair division when the set of resources contains both divisible and indivisible goods. Classic fairness notions such as envy-f......

Epistemic GDL: A logic for representing and reasoning about imperfect information games

期刊: ARTIFICIAL INTELLIGENCE, 2021; 294 ()

This paper proposes a logical framework for representing and reasoning about imperfect information games. We first extend Game Description Language (G......

What do we want from Explainable Artificial Intelligence (XAI)? - A stakeholder perspective on XAI and a conceptual model guiding interdisciplinary XAI research

期刊: ARTIFICIAL INTELLIGENCE, 2021; 296 ()

Previous research in Explainable Artificial Intelligence (XAI) suggests that a main aim of explainability approaches is to satisfy specific interests,......

Planning-based knowing how: A unified approach

期刊: ARTIFICIAL INTELLIGENCE, 2021; 296 ()

Various logical notions of know-how have been recently proposed and studied in the literature based on different types of epistemic planning in differ......

Embedding deep networks into visual explanations

期刊: ARTIFICIAL INTELLIGENCE, 2021; 292 ()

In this paper, we propose a novel Explanation Neural Network (XNN) to explain the predictions made by a deep network. The XNN works by learning a nonl......

A technical survey on statistical modelling and design methods for crowdsourcing quality control

期刊: ARTIFICIAL INTELLIGENCE, 2020; 287 ()

Online crowdsourcing provides a scalable and inexpensive means to collect knowledge (e.g. labels) about various types of data items (e.g. text, audio,......

Old techniques in new ways: Clause weighting, unit propagation and hybridization for maximum satisfiability

期刊: ARTIFICIAL INTELLIGENCE, 2020; 287 ()

Maximum Satisfiability (MaxSAT) is a basic and important constraint optimization problem. When dealing with both hard and soft constraints, the MaxSAT......

DEL-based epistemic planning: Decidability and complexity

期刊: ARTIFICIAL INTELLIGENCE, 2020; 287 ()

Epistemic planning can be used for decision making in multi-agent systems with distributed knowledge and capabilities. Dynamic Epistemic Logic (DEL) h......

Designing normative theories for ethical and legal reasoning: LOGIKEY framework, methodology, and tool support

期刊: ARTIFICIAL INTELLIGENCE, 2020; 287 ()

A framework and methodology-termed LOGIKEY-for the design and engineering of ethical reasoners, normative theories and deontic logics is presented. Th......

An approach for combining ethical principles with public opinion to guide public policy

期刊: ARTIFICIAL INTELLIGENCE, 2020; 287 ()

We propose a framework for incorporating public opinion into policy making in situations where values are in conflict. This framework advocates creati......

Clause vivification by unit propagation in CDCL SAT solvers

期刊: ARTIFICIAL INTELLIGENCE, 2020; 279 ()

Original and learnt clauses in Conflict-Driven Clause Learning (CDCL) SAT solvers often contain redundant literals. This may have a negative impact on......

SCCWalk: An efficient local search algorithm and its improvements for maximum weight clique problem

期刊: ARTIFICIAL INTELLIGENCE, 2020; 280 ()

The maximum weight clique problem (MWCP) is an important generalization of the maximum clique problem with wide applications. In this study, we develo......

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