In this paper we explore the advantages that unsupervised terminology extraction can bring to unsupervised Aspect Based Sentiment Analysis methods based on word embedding expansion techniques. We prove that the gain in terms of F-measure is in the order of 3%.Nel presente articolo analizziamo l’interazione tra syistemi di estrazione “classica” terminologica e systemi basati su techniche di “word embedding” nel contesto dell’analisi delle opinioni. Domostreremo che l’integrazione di terminogie porta un guadagno in F-measure pari al 3% sul dataset francese di Semeval 2016
We present a simple but effective method for aspect identification in sentiment analysis. Our unsupe...
The Internet has become one of the significant sources for sharing information and expressing users'...
During decades, Natural language processing (NLP) expanded its range of tasks, from document classif...
Given a set of texts discussing a particular entity (e.g., customer reviews of a smart-phone), aspec...
In the late years sentiment analysis and its applications have reached growing popularity. Concernin...
This paper details the system NILC USP that participated in the Semeval 2014: Aspect Based Sentiment...
Jebbara S, Cimiano P. Aspect-Based Sentiment Analysis Using a Two-Step Neural Network Architecture. ...
Aspect-level sentiment analysis of customer feedback data when done accurately can be leveraged to u...
© Springer International Publishing AG 2017.We study topic models designed to be used for sentiment ...
Sentiment analysis is the computational study of opinionated text and is becoming increasing importa...
We show how the general fine-grained opinion mining concepts of opinion target and opinion expressio...
With the rise of online e-commerce shopping, spam and scam through online reviews have become a burg...
Sentiment analysis is widely used in a variety of applications such as online opinion gathering for ...
Jebbara S, Cimiano P. Improving Opinion-Target Extraction with Character-Level Word Embeddings. In: ...
In this paper, we present a new methodology aimed at retrieving relevant product aspects from a coll...
We present a simple but effective method for aspect identification in sentiment analysis. Our unsupe...
The Internet has become one of the significant sources for sharing information and expressing users'...
During decades, Natural language processing (NLP) expanded its range of tasks, from document classif...
Given a set of texts discussing a particular entity (e.g., customer reviews of a smart-phone), aspec...
In the late years sentiment analysis and its applications have reached growing popularity. Concernin...
This paper details the system NILC USP that participated in the Semeval 2014: Aspect Based Sentiment...
Jebbara S, Cimiano P. Aspect-Based Sentiment Analysis Using a Two-Step Neural Network Architecture. ...
Aspect-level sentiment analysis of customer feedback data when done accurately can be leveraged to u...
© Springer International Publishing AG 2017.We study topic models designed to be used for sentiment ...
Sentiment analysis is the computational study of opinionated text and is becoming increasing importa...
We show how the general fine-grained opinion mining concepts of opinion target and opinion expressio...
With the rise of online e-commerce shopping, spam and scam through online reviews have become a burg...
Sentiment analysis is widely used in a variety of applications such as online opinion gathering for ...
Jebbara S, Cimiano P. Improving Opinion-Target Extraction with Character-Level Word Embeddings. In: ...
In this paper, we present a new methodology aimed at retrieving relevant product aspects from a coll...
We present a simple but effective method for aspect identification in sentiment analysis. Our unsupe...
The Internet has become one of the significant sources for sharing information and expressing users'...
During decades, Natural language processing (NLP) expanded its range of tasks, from document classif...