Аннотация
An important part of our information-gathering behavior has always
been to find out what other people think. With the growing availability
and popularity of opinion-rich resources such as online review sites
and personal blogs, new opportunities and challenges arise as people
now can, and do, actively use information technologies to seek out and
understand the opinions of others. The 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, has thus occurred at least in part as a direct response to the
surge of interest in new systems that deal directly with opinions as a
first-class object.
This survey covers techniques and approaches that promise to
directly enable opinion-oriented information-seeking systems. Our
focus is on methods that seek to address the new challenges raised by
sentiment-aware applications, as compared to those that are already
present in more traditional fact-based analysis. We include material
on summarization of evaluative text and on broader issues regarding
privacy, manipulation, and economic impact that the development of
opinion-oriented information-access services gives rise to. To facilitate
future work, a discussion of available resources, benchmark datasets,
and evaluation campaigns is also provided.
Описание
From the abstract: "This survey covers techniques and approaches that promise to directly enable opinion-oriented information-seeking systems."
Линки и ресурсы
тэги
сообщество