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Related papers: Topic Based Sentiment Analysis Using Deep Learning

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Cryptocurrency is a digital currency that uses blockchain technology with secure encryption. Due to the decentralization of these currencies, traditional monetary systems and the capital market of each they, can influence a society.…

Computation and Language · Computer Science 2025-01-20 Vahid Amiri , Mahmood Ahmadi

In this paper we introduce score embedding, a neural network based model to learn interpretable vector representations for words. Score embedding is a supervised method that takes advantage of the labeled training data and the neural…

Machine Learning · Computer Science 2019-08-21 Mohsen Farhadloo

Topic models are frequently used in machine learning owing to their high interpretability and modular structure. However, extending a topic model to include a supervisory signal, to incorporate pre-trained word embedding vectors and to…

Machine Learning · Statistics 2019-09-17 Ryohei Hisano

Ideological divisions in the United States have become increasingly prominent in daily communication. Accordingly, there has been much research on political polarization, including many recent efforts that take a computational perspective.…

Social and Information Networks · Computer Science 2023-03-20 Zhiping Xiao , Jeffrey Zhu , Yining Wang , Pei Zhou , Wen Hong Lam , Mason A. Porter , Yizhou Sun

Our study employs sentiment analysis to evaluate the compatibility of Amazon.com reviews with their corresponding ratings. Sentiment analysis is the task of identifying and classifying the sentiment expressed in a piece of text as being…

Information Retrieval · Computer Science 2019-04-09 Nishit Shrestha , Fatma Nasoz

Sentiment-aware intelligent systems are essential to a wide array of applications. These systems are driven by language models which broadly fall into two paradigms: Lexicon-based and contextual. Although recent contextual models are…

Social media platforms contain a great wealth of information which provides opportunities for us to explore hidden patterns or unknown correlations, and understand people's satisfaction with what they are discussing. As one showcase, in…

Information Retrieval · Computer Science 2017-05-24 Zhengkui Wang , Guangdong Bai , Soumyadeb Chowdhury , Quanqing Xu , Zhi Lin Seow

Predicting personality is essential for social applications supporting human-centered activities, yet prior modeling methods with users written text require too much input data to be realistically used in the context of social media. In…

Social and Information Networks · Computer Science 2017-04-20 Pierre-Hadrien Arnoux , Anbang Xu , Neil Boyette , Jalal Mahmud , Rama Akkiraju , Vibha Sinha

Certain type of documents such as tweets are collected by specifying a set of keywords. As topics of interest change with time it is beneficial to adjust keywords dynamically. The challenge is that these need to be specified ahead of…

Machine Learning · Statistics 2020-01-23 Xingyu Wang , Lida Zhang , Diego Klabjan

In this paper, we introduce the use of Semantic Hashing as embedding for the task of Intent Classification and achieve state-of-the-art performance on three frequently used benchmarks. Intent Classification on a small dataset is a…

We propose a novel two-layered attention network based on Bidirectional Long Short-Term Memory for sentiment analysis. The novel two-layered attention network takes advantage of the external knowledge bases to improve the sentiment…

Computation and Language · Computer Science 2018-06-19 Abhishek Kumar , Daisuke Kawahara , Sadao Kurohashi

Sentiment classification is an important process in understanding people's perception towards a product, service, or topic. Many natural language processing models have been proposed to solve the sentiment classification problem. However,…

Computation and Language · Computer Science 2019-10-09 Manish Munikar , Sushil Shakya , Aakash Shrestha

Pre-trained language models have led to a new state-of-the-art in many NLP tasks. However, for topic modeling, statistical generative models such as LDA are still prevalent, which do not easily allow incorporating contextual word vectors.…

Computation and Language · Computer Science 2024-02-13 Johannes Schneider

Rapid increase in the volume of sentiment rich social media on the web has resulted in an increased interest among researchers regarding Sentimental Analysis and opinion mining. However, with so much social media available on the web,…

Information Retrieval · Computer Science 2014-10-28 Chetan Kaushik , Atul Mishra

In this paper, we present empirical analysis on basic and depression specific multi-emotion mining in Tweets with the help of state of the art multi-label classifiers. We choose our basic emotions from a hybrid emotion model consisting of…

Machine Learning · Computer Science 2021-06-22 Nawshad Farruque , Chenyang Huang , Osmar Zaiane , Randy Goebel

Discovering the stances of media outlets and influential people on current, debatable topics is important for social statisticians and policy makers. Many supervised solutions exist for determining viewpoints, but manually annotating…

Social and Information Networks · Computer Science 2020-05-22 Peter Stefanov , Kareem Darwish , Atanas Atanasov , Preslav Nakov

Microblogging platforms, of which Twitter is a representative example, are valuable information sources for market screening and financial models. In them, users voluntarily provide relevant information, including educated knowledge on…

Information Retrieval · Computer Science 2024-04-16 Silvia García-Méndez , Francisco de Arriba-Pérez , Ana Barros-Vila , Francisco J. González-Castaño

Decision-making usually takes five steps: identifying the problem, collecting data, extracting evidence, identifying pro and con arguments, and making decisions. Focusing on extracting evidence, this paper presents a hybrid model that…

Information Retrieval · Computer Science 2021-02-04 Patrick Abels , Zahra Ahmadi , Sophie Burkhardt , Benjamin Schiller , Iryna Gurevych , Stefan Kramer

Target-dependent sentiment classification remains a challenge: modeling the semantic relatedness of a target with its context words in a sentence. Different context words have different influences on determining the sentiment polarity of a…

Computation and Language · Computer Science 2016-09-30 Duyu Tang , Bing Qin , Xiaocheng Feng , Ting Liu

Word embeddings and convolutional neural networks (CNN) have attracted extensive attention in various classification tasks for Twitter, e.g. sentiment classification. However, the effect of the configuration used to train and generate the…

Information Retrieval · Computer Science 2017-03-23 Xiao Yang , Craig Macdonald , Iadh Ounis