Results 231 to 240 of about 1,654 (258)
Some of the next articles are maybe not open access.

Sentiment Classification of Movie Reviews Using Korean Sentiment Dictionary

Advanced Science and Technology Letters, 2014
While there exists a large volume of research on sentiment classification of English customer reviews using English sentiment dictionaries, there are few researches on classifying sentiment of Korean customer reviews using Korean sentiment dictionaries.
Heeryon Cho, Sang-Hyun Choi
openaire   +1 more source

Text sentiment classification based on the automatic expansion of sentiment dictionary

Proceedings of the 5th International Conference on Communication and Information Processing, 2019
The sentiment dictionary-based text sentiment classification method is one of the main methods in the field of sentiment analysis, and the completeness of the sentiment dictionary is one of the key factors of the method. With the constant appearance of the new terms on Internet, the static sentiment dictionary cannot cover all the sentiment words.
Haijie Pang, Hua Zhao, Chenjing Gong
openaire   +1 more source

Sentiment analysis of Chinese micro-blog text based on extended sentiment dictionary

Future Generation Computer Systems, 2018
Abstract Micro-blog texts contain complex and abundant sentiments which reflect user’s standpoints or opinions on a given topic. However, the existing classification method of sentiments cannot facilitate micro-blog topic monitoring. To solve this problem, this paper presents a sentiment analysis method for Chinese micro-blog text based on the ...
Shunxiang Zhang   +3 more
openaire   +1 more source

Text sentiment classification for SNS-based marketing using domain sentiment dictionary

2012 IEEE International Conference on Consumer Electronics (ICCE), 2012
In this paper, we propose a new method of classifying the sentiment behind tweets that contains formal and informal vocabulary. Previous methods used only formal vocabulary to classify the sentiments behind the sentences. However, these methods are ineffective in classifying texts since internet users make sentences using informal vocabulary.
Sang-Hyun Cho, Hang-Bong Kang
openaire   +1 more source

Sentiment Dictionary Refinement Using Word Embeddings

2015
Previous works on Polish sentiment dictionaries revealed the superiority of machine learning on vectors created from word contexts (concordances or word co-occurrence distributions), especially compared to the SO-PMI method (semantic orientation of pointwise mutual information).
openaire   +1 more source

Large Sentiment Dictionary of Russian Words

2023
Vladimir V. Bochkarev   +4 more
openaire   +1 more source

Dictionary-based sentiment analysis with crowdcoding

2015
Negativity is an important dimension in the social sciences: e.g. in the study of news values, negative campaigning or political polarization. Our paper presents a supervised procedure for fine-grained negative sentiment analysis at the sentence level. We develop a dictionary of negative valued political vocabulary and establish the dictionary’s terms’
Haselmayer, Martin, Jenny, Marcelo
openaire   +1 more source

Polarity Consistency Checking for Sentiment Dictionaries.

2012
Polarity classification of words is important for applications such as Opinion Mining and Sentiment Analysis. A number of sentiment word/sense dictionaries ave been manually or (semi)automatically constructed. The dictionaries have substantial inaccuracies.
Dragut, Eduard   +4 more
openaire   +1 more source

Four best practices for measuring news sentiment using ‘off-the-shelf’ dictionaries: a large-scale p-hacking experiment

Computational Communication Research, 2021
Marc Jungblut   +2 more
exaly  

Sentiment Analysis of Movie Reviews Based on Sentiment Dictionary and Deep Learning Models

Proceedings of the 2023 6th International Conference on Robot Systems and Applications, 2023
Caihong Liu, Changhui Liu
openaire   +1 more source

Home - About - Disclaimer - Privacy