@article {pang_opinion_2008,
	title = {Opinion Mining and Sentiment Analysis},
	journal = {Foundations and Trends in Information Retrieval},
	volume = {2},
	number = {1{\textendash}2},
	year = {2008},
	note = {02916},
	pages = {1{\textendash}135},
	abstract = {In this article, Pang and Lee address how the growing availability of opinion-rich resources has opened up new opportunities for information-gathering that reveal what people think. Personal blogs and review sites have motivated a "sudden eruption of activity in the area of opinion mining and sentiment analysis, which deals with the computational treatment of opinion, sentiment, and subjectivity in text." In their survey, Pang and Lee{\textquoteright}s techniques and approaches are oriented towards information-seeking systems. With a focus on method, Pang and Lee address the challenges raised by this type of research. In conclusion, Pang and Lee suggest topics for future work and discuss available resources. },
	issn = {1554-0669, 1554-0677},
	doi = {10.1561/1500000011},
	url = {http://www.cse.iitb.ac.in/~pb/cs626-449-2009/prev-years-other-things-nlp/sentiment-analysis-opinion-mining-pang-lee-omsa-published.pdf},
	author = {Pang, Bo and Lee, Lillian}
}