Results 41 to 50 of about 6,447,771 (359)
Explicit Interaction Network for Aspect Sentiment Triplet Extraction
, 2021 Aspect Sentiment Triplet Extraction (ASTE) aims to recognize targets, their sentiment polarities and opinions explaining the sentiment from a sentence. ASTE could be naturally divided into 3 atom subtasks, namely target detection, opinion detection and sentiment classification.
Wang, Peiyi +5 more
openaire +2 more sources
Aspect Term Extraction with History Attention and Selective Transformation [PDF]
International Joint Conference on Artificial Intelligence, 2018 Aspect Term Extraction (ATE), a key sub-task in Aspect-Based Sentiment Analysis, aims to extract explicit aspect expressions from online user reviews. We present a new framework for tackling ATE.
Xin Li +4 more
semanticscholar +1 more source
On the role of domain aspect ratio in the westward intensification of wind-driven surface ocean circulation [PDF]
Ocean Science, 2021 The two seminal studies on westward intensification, carried out by Stommel and Munk over 70 years ago, are revisited to elucidate the role of the domain aspect ratio (i.e., meridional to zonal extents of the basin) in determining the transport of the ...
K. Gianchandani, H. Gildor, N. Paldor
doaj +1 more source
Heat kernel and number theory on NC-torus [PDF]
, 2006 The heat trace asymptotics on the noncommutative torus, where generalized Laplacians are made out of left and right regular representations, is fully determined.
A. Chamseddine +41 more
core +4 more sources
Condensate fluctuations of a trapped, ideal Bose gas [PDF]
, 1996 For a non-self-interacting Bose gas with a fixed, large number of particles confined to a trap, as the ground state occupation becomes macroscopic, the condensate number fluctuations remain micrscopic.
C. Kittel +11 more
core +2 more sources
Recursive Neural Conditional Random Fields for Aspect-based Sentiment Analysis [PDF]
Conference on Empirical Methods in Natural Language Processing, 2016 In aspect-based sentiment analysis, extracting aspect terms along with the opinions being expressed from user-generated content is one of the most important subtasks.
Wenya Wang +3 more
semanticscholar +1 more source
Computational Aspects of Approximate Explicit Nonlinear Model Predictive Control [PDF]
, 2007 It has recently been shown that the feedback solution to linear and quadratic constrained Model Predictive Control (MPC) problems has an explicit representation as a piecewise linear (PWL) state feedback. For nonlinear MPC the prospects of explicit solutions are even higher than for linear MPC, since the benefits of computational efficiency and ...
Grancharova A. +2 more
openaire +2 more sources
MORE: Merged Opinions Reputation Model [PDF]
, 2015 Reputation is generally defined as the opinion of a group on an aspect of a thing. This paper presents a reputation model that follows a probabilistic modelling of opinions based on three main concepts: (1) the value of an opinion decays with time, (2 ...
Osman, Nardine +3 more
core +2 more sources
Aspects and Exception Handling: The Case of Explicit Join Points
, 2007 Kevin Hoffman, Patrick Eugster
openalex +3 more sources
Aspect-Category based Sentiment Analysis with Hierarchical Graph Convolutional Network
International Conference on Computational Linguistics, 2020 Most of the aspect based sentiment analysis research aims at identifying the sentiment polarities toward some explicit aspect terms while ignores implicit aspects in text.
Hongjie Cai +4 more
semanticscholar +1 more source