Recognizing subjective sentences: a computational investigation of narrative text
Recognizing subjective sentences: a computational investigation of narrative text
Learning Information Extraction Rules for Semi-Structured and Free Text
Machine Learning - Special issue on natural language learning
Learning dictionaries for information extraction by multi-level bootstrapping
AAAI '99/IAAI '99 Proceedings of the sixteenth national conference on Artificial intelligence and the eleventh Innovative applications of artificial intelligence conference innovative applications of artificial intelligence
Learning information extraction patterns from examples
Connectionist, Statistical, and Symbolic Approaches to Learning for Natural Language Processing
Learning Subjective Adjectives from Corpora
Proceedings of the Seventeenth National Conference on Artificial Intelligence and Twelfth Conference on Innovative Applications of Artificial Intelligence
Relational learning techniques for natural language information extraction
Relational learning techniques for natural language information extraction
Automatic detection of text genre
ACL '98 Proceedings of the 35th Annual Meeting of the Association for Computational Linguistics and Eighth Conference of the European Chapter of the Association for Computational Linguistics
Predicting the semantic orientation of adjectives
ACL '98 Proceedings of the 35th Annual Meeting of the Association for Computational Linguistics and Eighth Conference of the European Chapter of the Association for Computational Linguistics
COLING '98 Proceedings of the 17th international conference on Computational linguistics - Volume 1
Toward general-purpose learning for information extraction
COLING '98 Proceedings of the 17th international conference on Computational linguistics - Volume 1
Recognizing text genres with simple metrics using discriminant analysis
COLING '94 Proceedings of the 15th conference on Computational linguistics - Volume 2
Automatic acquisition of domain knowledge for Information Extraction
COLING '00 Proceedings of the 18th conference on Computational linguistics - Volume 2
Development and use of a gold-standard data set for subjectivity classifications
ACL '99 Proceedings of the 37th annual meeting of the Association for Computational Linguistics on Computational Linguistics
Thumbs up or thumbs down?: semantic orientation applied to unsupervised classification of reviews
ACL '02 Proceedings of the 40th Annual Meeting on Association for Computational Linguistics
Thumbs up?: sentiment classification using machine learning techniques
EMNLP '02 Proceedings of the ACL-02 conference on Empirical methods in natural language processing - Volume 10
Learning subjective nouns using extraction pattern bootstrapping
CONLL '03 Proceedings of the seventh conference on Natural language learning at HLT-NAACL 2003 - Volume 4
CRYSTAL inducing a conceptual dictionary
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 2
Automatically generating extraction patterns from untagged text
AAAI'96 Proceedings of the thirteenth national conference on Artificial intelligence - Volume 2
Smokey: automatic recognition of hostile messages
AAAI'97/IAAI'97 Proceedings of the fourteenth national conference on artificial intelligence and ninth conference on Innovative applications of artificial intelligence
Opinion observer: analyzing and comparing opinions on the Web
WWW '05 Proceedings of the 14th international conference on World Wide Web
Generic soft pattern models for definitional question answering
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
Computational Linguistics
Identifying comparative sentences in text documents
SIGIR '06 Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval
Generating and evaluating evaluative arguments
Artificial Intelligence
Movie review mining and summarization
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
Utility scoring of product reviews
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
A sentimental education: sentiment analysis using subjectivity summarization based on minimum cuts
ACL '04 Proceedings of the 42nd Annual Meeting on Association for Computational Linguistics
ACL-44 Proceedings of the 21st International Conference on Computational Linguistics and the 44th annual meeting of the Association for Computational Linguistics
ACL-44 Proceedings of the 21st International Conference on Computational Linguistics and the 44th annual meeting of the Association for Computational Linguistics
Recognizing contextual polarity in phrase-level sentiment analysis
HLT '05 Proceedings of the conference on Human Language Technology and Empirical Methods in Natural Language Processing
Identifying sources of opinions with conditional random fields and extraction patterns
HLT '05 Proceedings of the conference on Human Language Technology and Empirical Methods in Natural Language Processing
Multi-perspective question answering using the OpQA corpus
HLT '05 Proceedings of the conference on Human Language Technology and Empirical Methods in Natural Language Processing
Identifying and analyzing judgment opinions
HLT-NAACL '06 Proceedings of the main conference on Human Language Technology Conference of the North American Chapter of the Association of Computational Linguistics
OpinionFinder: a system for subjectivity analysis
HLT-Demo '05 Proceedings of HLT/EMNLP on Interactive Demonstrations
Identifying perspectives at the document and sentence levels using statistical models
NAACL-DocConsortium '06 Proceedings of the 2006 Conference of the North American Chapter of the Association for Computational Linguistics on Human Language Technology: companion volume: doctoral consortium
Soft pattern matching models for definitional question answering
ACM Transactions on Information Systems (TOIS)
Exploring in the weblog space by detecting informative and affective articles
Proceedings of the 16th international conference on World Wide Web
A bootstrapping approach for identifying stakeholders in public-comment corpora
dg.o '07 Proceedings of the 8th annual international conference on Digital government research: bridging disciplines & domains
Automatically extracting nominal mentions of events with a bootstrapped probabilistic classifier
COLING-ACL '06 Proceedings of the COLING/ACL on Main conference poster sessions
Automatic construction of polarity-tagged corpus from HTML documents
COLING-ACL '06 Proceedings of the COLING/ACL on Main conference poster sessions
ADC '07 Proceedings of the eighteenth conference on Australasian database - Volume 63
Proceedings of the 11th international conference on Artificial intelligence and law
Ontology-supported polarity mining
Journal of the American Society for Information Science and Technology
A holistic lexicon-based approach to opinion mining
WSDM '08 Proceedings of the 2008 International Conference on Web Search and Data Mining
Automatic recognition of German news focusing on future-directed beliefs and intentions
Computer Speech and Language
LocalSavvy: aggregating local points of view about news issues
Proceedings of the first international workshop on Location and the web
Ranking opinionated blog posts using OpinionFinder
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
WILF '07 Proceedings of the 7th international workshop on Fuzzy Logic and Applications: Applications of Fuzzy Sets Theory
Opinion Mining and Sentiment Analysis
Foundations and Trends in Information Retrieval
Semi-automated logging of contact center telephone calls
Proceedings of the 17th ACM conference on Information and knowledge management
Combining Local and Global Resources for Constructing an Error-Minimized Opinion Word Dictionary
PRICAI '08 Proceedings of the 10th Pacific Rim International Conference on Artificial Intelligence: Trends in Artificial Intelligence
Semi-Supervised Learning to Classify Evaluative Expressions from Labeled and Unlabeled Texts
IEICE - Transactions on Information and Systems
Cause Information Extraction from Financial Articles Concerning Business Performance
IEICE - Transactions on Information and Systems
Sentiment-Oriented Contextual Advertising
ECIR '09 Proceedings of the 31th European Conference on IR Research on Advances in Information Retrieval
A survey on sentiment detection of reviews
Expert Systems with Applications: An International Journal
Entity discovery and assignment for opinion mining applications
Proceedings of the 15th ACM SIGKDD international conference on Knowledge discovery and data mining
Improving product review search experiences on general search engines
Proceedings of the 11th International Conference on Electronic Commerce
Which side are you on?: identifying perspectives at the document and sentence levels
CoNLL-X '06 Proceedings of the Tenth Conference on Computational Natural Language Learning
Just how mad are you? finding strong and weak opinion clauses
AAAI'04 Proceedings of the 19th national conference on Artifical intelligence
Mining comparative sentences and relations
AAAI'06 proceedings of the 21st national conference on Artificial intelligence - Volume 2
Novel relationship discovery using opinions mined from the web
AAAI'06 proceedings of the 21st national conference on Artificial intelligence - Volume 2
Mining opinions in comparative sentences
COLING '08 Proceedings of the 22nd International Conference on Computational Linguistics - Volume 1
From words to senses: a case study of subjectivity recognition
COLING '08 Proceedings of the 22nd International Conference on Computational Linguistics - Volume 1
Attribution and the (non-)alignment of syntactic and discourse arguments of connectives
CorpusAnno '05 Proceedings of the Workshop on Frontiers in Corpus Annotations II: Pie in the Sky
Contextual phrase-level polarity analysis using lexical affect scoring and syntactic N-grams
EACL '09 Proceedings of the 12th Conference of the European Chapter of the Association for Computational Linguistics
EMNLP '06 Proceedings of the 2006 Conference on Empirical Methods in Natural Language Processing
Fully automatic lexicon expansion for domain-oriented sentiment analysis
EMNLP '06 Proceedings of the 2006 Conference on Empirical Methods in Natural Language Processing
Automatically assessing review helpfulness
EMNLP '06 Proceedings of the 2006 Conference on Empirical Methods in Natural Language Processing
Feature subsumption for opinion analysis
EMNLP '06 Proceedings of the 2006 Conference on Empirical Methods in Natural Language Processing
Multimodal subjectivity analysis of multiparty conversation
EMNLP '08 Proceedings of the Conference on Empirical Methods in Natural Language Processing
Using bilingual knowledge and ensemble techniques for unsupervised Chinese sentiment analysis
EMNLP '08 Proceedings of the Conference on Empirical Methods in Natural Language Processing
Recognizing contextual polarity: An exploration of features for phrase-level sentiment analysis
Computational Linguistics
Exploiting subjectivity classification to improve information extraction
AAAI'05 Proceedings of the 20th national conference on Artificial intelligence - Volume 3
Integrating knowledge for subjectivity sense labeling
NAACL '09 Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics
For a few dollars less: identifying review pages sans human labels
NAACL '09 Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics
Towards building a competitive opinion summarization system: challenges and keys
SRWS '09 Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics, Companion Volume: Student Research Workshop and Doctoral Consortium
Identifying expressions of opinion in context
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Opinion sentence search engine on open-domain blog
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Facet-based opinion retrieval from blogs
Information Processing and Management: an International Journal
Opinion Mining on Newspaper Quotations
WI-IAT '09 Proceedings of the 2009 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology - Volume 03
Generating and evaluating evaluative arguments
Artificial Intelligence
Automatic creation of a reference corpus for political opinion mining in user-generated content
Proceedings of the 1st international CIKM workshop on Topic-sentiment analysis for mass opinion
Toward opinion summarization: linking the sources
SST '06 Proceedings of the Workshop on Sentiment and Subjectivity in Text
SST '06 Proceedings of the Workshop on Sentiment and Subjectivity in Text
Searching for sentences expressing opinions by using declaratively subjective clues
SST '06 Proceedings of the Workshop on Sentiment and Subjectivity in Text
ACLShort '09 Proceedings of the ACL-IJCNLP 2009 Conference Short Papers
Ontology Based Opinion Mining for Movie Reviews
KSEM '09 Proceedings of the 3rd International Conference on Knowledge Science, Engineering and Management
Sentiment analysis of conditional sentences
EMNLP '09 Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing: Volume 1 - Volume 1
Subjectivity word sense disambiguation
EMNLP '09 Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing: Volume 1 - Volume 1
Using morphological and syntactic structures for Chinese opinion analysis
EMNLP '09 Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing: Volume 3 - Volume 3
Predicting subjectivity in multimodal conversations
EMNLP '09 Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing: Volume 3 - Volume 3
Detection and interpretation of opinion expressions in spoken surveys
IEEE Transactions on Audio, Speech, and Language Processing
A blog emotion corpus for emotional expression analysis in Chinese
Computer Speech and Language
A model for evaluating the quality of user-created documents
AIRS'08 Proceedings of the 4th Asia information retrieval conference on Information retrieval technology
Semi-supervised self-training for sentence subjectivity classification
Canadian AI'08 Proceedings of the Canadian Society for computational studies of intelligence, 21st conference on Advances in artificial intelligence
Automatic construction of an opinion-term vocabulary for ad hoc retrieval
ECIR'08 Proceedings of the IR research, 30th European conference on Advances in information retrieval
Improving blog polarity classification via topic analysis and adaptive methods
HLT '10 Human Language Technologies: The 2010 Annual Conference of the North American Chapter of the Association for Computational Linguistics
The viability of web-derived polarity lexicons
HLT '10 Human Language Technologies: The 2010 Annual Conference of the North American Chapter of the Association for Computational Linguistics
Identifying text polarity using random walks
ACL '10 Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics
Sentence and expression level annotation of opinions in user-generated discourse
ACL '10 Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics
Generating focused topic-specific sentiment lexicons
ACL '10 Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics
Evaluating multilanguage-comparability of subjectivity analysis systems
ACL '10 Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics
eETTs '09 Proceedings of the Workshop on Events in Emerging Text Types
EmotiBlog: a finer-grained and more precise learning of subjectivity expression models
LAW IV '10 Proceedings of the Fourth Linguistic Annotation Workshop
Using universal linguistic knowledge to guide grammar induction
EMNLP '10 Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing
Multilingual subjectivity: are more languages better?
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics
Disambiguating dynamic sentiment ambiguous adjectives
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics
Blogger-Centric Contextual Advertising
Expert Systems with Applications: An International Journal
Proposal of deleting plots from the reviews to the items with stories
DASFAA'10 Proceedings of the 15th international conference on Database systems for advanced applications
ICIC'10 Proceedings of the 6th international conference on Advanced intelligent computing theories and applications: intelligent computing
Aspect-based sentiment analysis of movie reviews on discussion boards
Journal of Information Science
Robust sentiment detection on Twitter from biased and noisy data
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics: Posters
Enhanced sentiment learning using Twitter hashtags and smileys
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics: Posters
Language-specific sentiment analysis in morphologically rich languages
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics: Posters
Opinion target extraction in Chinese news comments
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics: Posters
Which clustering do you want? inducing your ideal clustering with minimal feedback
Journal of Artificial Intelligence Research
Authoring technical documents for effective retrieval
EKAW'10 Proceedings of the 17th international conference on Knowledge engineering and management by the masses
Topicality, time, and sentiment in online news comments
CHI '11 Extended Abstracts on Human Factors in Computing Systems
Sentiment intensity: is it a good summary indicator
LTC'09 Proceedings of the 4th conference on Human language technology: challenges for computer science and linguistics
Extracting comparative entities and predicates from texts using comparative type classification
HLT '11 Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies - Volume 1
Liars and saviors in a sentiment annotated corpus of comments to political debates
HLT '11 Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies: short papers - Volume 2
Identifying the semantic orientation of foreign words
HLT '11 Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies: short papers - Volume 2
Detecting emotions in social affective situations using the emotinet knowledge base
ISNN'11 Proceedings of the 8th international conference on Advances in neural networks - Volume Part III
Improving the impact of subjectivity word sense disambiguation on contextual opinion analysis
CoNLL '11 Proceedings of the Fifteenth Conference on Computational Natural Language Learning
Filling the gap: semi-supervised learning for opinion detection across domains
CoNLL '11 Proceedings of the Fifteenth Conference on Computational Natural Language Learning
EmotiNet: a knowledge base for emotion detection in text built on the appraisal theories
NLDB'11 Proceedings of the 16th international conference on Natural language processing and information systems
A review of opinion mining methods for analyzing citizens' contributions in public policy debate
ePart'11 Proceedings of the Third IFIP WG 8.5 international conference on Electronic participation
Interdisciplinary contributions to flame modeling
AI*IA'11 Proceedings of the 12th international conference on Artificial intelligence around man and beyond
Multi-facets quality assessment of online opinionated expressions
WISS'10 Proceedings of the 2010 international conference on Web information systems engineering
Holistic approaches to identifying the sentiment of blogs using opinion words
WISE'11 Proceedings of the 12th international conference on Web information system engineering
Effective and efficient polarity estimation in blogs based on sentence-level evidence
Proceedings of the 20th ACM international conference on Information and knowledge management
Annotating opinion--evaluation of blogs: the Blogoscopy corpus
Language Resources and Evaluation
Sentence-level sentiment polarity classification using a linguistic approach
ICADL'11 Proceedings of the 13th international conference on Asia-pacific digital libraries: for cultural heritage, knowledge dissemination, and future creation
Bilingual co-training for sentiment classification of chinese product reviews
Computational Linguistics
Feature-Based Visual Sentiment Analysis of Text Document Streams
ACM Transactions on Intelligent Systems and Technology (TIST)
Creating sentiment dictionaries via triangulation
WASSA '11 Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis
Detecting implicit expressions of sentiment in text based on commonsense knowledge
WASSA '11 Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis
A cross-corpus study of unsupervised subjectivity identification based on calibrated EM
WASSA '11 Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis
Application of semi-supervised learning to evaluative expression classification
CICLing'06 Proceedings of the 7th international conference on Computational Linguistics and Intelligent Text Processing
Creating subjective and objective sentence classifiers from unannotated texts
CICLing'05 Proceedings of the 6th international conference on Computational Linguistics and Intelligent Text Processing
Unsupervised lexicon induction for clause-level detection of evaluations
Natural Language Engineering
Offensive language detection using multi-level classification
AI'10 Proceedings of the 23rd Canadian conference on Advances in Artificial Intelligence
Hierarchical approach to emotion recognition and classification in texts
AI'10 Proceedings of the 23rd Canadian conference on Advances in Artificial Intelligence
Semantic approaches to fine and coarse-grained feature-based opinion mining
NLDB'09 Proceedings of the 14th international conference on Applications of Natural Language to Information Systems
Sentiment propagation in social networks: a case study in livejournal
SBP'10 Proceedings of the Third international conference on Social Computing, Behavioral Modeling, and Prediction
Sentiment analysis of urdu language: handling phrase-level negation
MICAI'11 Proceedings of the 10th Mexican international conference on Advances in Artificial Intelligence - Volume Part I
Learning lexical subjectivity strength for chinese opinionated sentence identification
CICLing'12 Proceedings of the 13th international conference on Computational Linguistics and Intelligent Text Processing - Volume Part I
Building subjectivity lexicon(s) from scratch for essay data
CICLing'12 Proceedings of the 13th international conference on Computational Linguistics and Intelligent Text Processing - Volume Part I
Building a sentiment lexicon for social judgement mining
PROPOR'12 Proceedings of the 10th international conference on Computational Processing of the Portuguese Language
Evaluating sentiment in financial news articles
Decision Support Systems
Identifying helpful reviews based on customer's mentions about experiences
Expert Systems with Applications: An International Journal
Context-Sensitive sentiment classification of short colloquial text
IFIP'12 Proceedings of the 11th international IFIP TC 6 conference on Networking - Volume Part I
A hybrid system for online detection of emotional distress
PAISI'12 Proceedings of the 2012 Pacific Asia conference on Intelligence and Security Informatics
Retrieval approach to extract opinions about people from resource scarce language news articles
Proceedings of the First International Workshop on Issues of Sentiment Discovery and Opinion Mining
Combining lexicon and learning based approaches for concept-level sentiment analysis
Proceedings of the First International Workshop on Issues of Sentiment Discovery and Opinion Mining
A generic approach to generate opinion lists of phrases for opinion mining applications
Proceedings of the First International Workshop on Issues of Sentiment Discovery and Opinion Mining
Creating sentiment dictionaries via triangulation
Decision Support Systems
Investigating Metaphorical Language in Sentiment Analysis: A Sense-to-Sentiment Perspective
ACM Transactions on Speech and Language Processing (TSLP)
Contrasting objective and subjective Portuguese texts from heterogeneous sources
HYBRID '12 Proceedings of the Workshop on Innovative Hybrid Approaches to the Processing of Textual Data
Towards sensing the influence of visual narratives on human affect
Proceedings of the 14th ACM international conference on Multimodal interaction
Subgroup detection in ideological discussions
ACL '12 Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics: Long Papers - Volume 1
EMNLP-CoNLL '12 Proceedings of the 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning
Collocation polarity disambiguation using web-based pseudo contexts
EMNLP-CoNLL '12 Proceedings of the 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning
Extracting opinion expressions with semi-Markov conditional random fields
EMNLP-CoNLL '12 Proceedings of the 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning
Extracting signed social networks from text
TextGraphs-7 '12 Workshop Proceedings of TextGraphs-7 on Graph-based Methods for Natural Language Processing
Prior versus contextual emotion of a word in a sentence
WASSA '12 Proceedings of the 3rd Workshop in Computational Approaches to Subjectivity and Sentiment Analysis
Vehicle defect discovery from social media
Decision Support Systems
I want what i need!: analyzing subjectivity of online forum threads
Proceedings of the 21st ACM international conference on Information and knowledge management
An approach of affection thinking based on ant colony strategy
AICI'12 Proceedings of the 4th international conference on Artificial Intelligence and Computational Intelligence
International Journal of Web Engineering and Technology
Sentiment analysis by augmenting expectation maximisation with lexical knowledge
WISE'12 Proceedings of the 13th international conference on Web Information Systems Engineering
Techniques and applications for sentiment analysis
Communications of the ACM
Experiments in cross-lingual sentiment analysis in discussion forums
SocInfo'12 Proceedings of the 4th international conference on Social Informatics
Implicit feature identification via hybrid association rule mining
Expert Systems with Applications: An International Journal
Cross-Lingual projections vs. corpora extracted subjectivity lexicons for less-resourced languages
CICLing'13 Proceedings of the 14th international conference on Computational Linguistics and Intelligent Text Processing - Volume 2
Predicting subjectivity orientation of online forum threads
CICLing'13 Proceedings of the 14th international conference on Computational Linguistics and Intelligent Text Processing - Volume 2
CICLing'13 Proceedings of the 14th international conference on Computational Linguistics and Intelligent Text Processing - Volume 2
A probabilistic graphical model for brand reputation assessment in social networks
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
Thermal imaging for affect detection
Proceedings of the 6th International Conference on PErvasive Technologies Related to Assistive Environments
What's buzzing in the blizzard of buzz? Automotive component isolation in social media postings
Decision Support Systems
Prior and contextual emotion of words in sentential context
Computer Speech and Language
Editorial: Detecting implicit expressions of affect in text using EmotiNet and its extensions
Data & Knowledge Engineering
Spontaneous speech and opinion detection: mining call-centre transcripts
Language Resources and Evaluation
Associating targets with SentiUnits: a step forward in sentiment analysis of Urdu text
Artificial Intelligence Review
Hi-index | 0.02 |
This paper presents a bootstrapping process that learns linguistically rich extraction patterns for subjective (opinionated) expressions. High-precision classifiers label unannotated data to automatically create a large training set, which is then given to an extraction pattern learning algorithm. The learned patterns are then used to identify more subjective sentences. The bootstrapping process learns many subjective patterns and increases recall while maintaining high precision.