Results 31 to 40 of about 329,895 (279)
Towards Generative Aspect-Based Sentiment Analysis [PDF]
Aspect-based sentiment analysis (ABSA) has received increasing attention recently. Most existing work tackles ABSA in a discriminative manner, designing various task-specific classification networks for the prediction. Despite their effectiveness, these methods ignore the rich label semantics in ABSA problems and require extensive task-specific designs.
Wenxuan Zhang 0001 +4 more
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Aspect based sentiment analysis [PDF]
Τα συστήματα Ανάλυσης Συναισθήματος Βασισμένης σε Χαρακτηριστικά (Aspect Based Sentiment Analysis, ABSA) δέχονται ως είσοδο ένα σύνολο κειμένων (π.χ. κριτικές προϊόντων ή μηνύματα κοινωνικών δικτύων) που σχολιάζουν μια συγκεκριμένη οντότητα (π.χ. ένα συγκεκριμένο μοντέλου κινητού τηλεφώνου). Επιχειρούν να εντοπίσουν τα κυριότερα (π.χ.
openaire +1 more source
Aspect-based Sentiment Analysis of Scientific Reviews [PDF]
Accepted in JCDL ...
Souvic Chakraborty +2 more
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Aspect-Based Sentiment Analysis Using Aspect Map
Aspect-based sentiment analysis (ABSA) is the task of classifying the sentiment of a specific aspect in a text. Because a single text usually has multiple aspects which are expressed independently, ABSA is a crucial task for in-depth opinion mining.
Yunseok Noh +2 more
doaj +1 more source
Sentiment and preference guided social recommendation [PDF]
© Springer International Publishing Switzerland 2014. Social recommender systems harness knowledge from social experiences, expertise and interactions.
Chen, Yokeyie +3 more
core +1 more source
DCU: aspect-based polarity classification for SemEval task 4 [PDF]
We describe the work carried out by DCU on the Aspect Based Sentiment Analysis task at SemEval 2014. Our team submitted one constrained run for the restaurant domain and one for the laptop domain for sub-task B (aspect term polarity prediction), ranking ...
Arora, Piyush +6 more
core +2 more sources
Creating an Annotated Corpus for Aspect-Based Sentiment Analysis in Swedish
Aspect-Based Sentiment Analysis constitutes a more fine-grained alternative to traditional sentiment analysis at sentence level. In addition to a sentiment value denoting how positive or negative a particular opinion or sentiment expression is, it ...
Jacobo Rouces +2 more
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Detailing Sentiment Analysis to Consider Entity Aspects: An Approach for Portuguese Short Texts [PDF]
Sentiment analysis is useful for identifying trends, or for discovering user preferences, which can later be applied to campaign targeting or recommendations.
Mourão, Mário +2 more
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A Multi-modal Approach to Fine-grained Opinion Mining on Video Reviews [PDF]
Despite the recent advances in opinion mining for written reviews, few works have tackled the problem on other sources of reviews. In light of this issue, we propose a multi-modal approach for mining fine-grained opinions from video reviews that is able ...
Balazs, Jorge A. +4 more
core +2 more sources
Weakly Supervised Learning Approach for Implicit Aspect Extraction
Aspect-based sentiment analysis (ABSA) is a process to extract an aspect of a product from a customer review and identify its polarity. Most previous studies of ABSA focused on explicit aspects, but implicit aspects have not yet been the subject of much ...
Aye Aye Mar +2 more
doaj +1 more source

