Download Computing Attitude and Affect in Text: Theory and by James G. Shanahan, Yan Qu, Janyce Wiebe PDF

By James G. Shanahan, Yan Qu, Janyce Wiebe

The chapters during this ebook deal with perspective, impact, and subjective opinion. quite a few conceptual types and computational tools are offered, together with distinguishing attitudes from uncomplicated actual assertions; distinguishing among the author’s studies from studies of different people’s evaluations; and distinguishing among explicitly and implicitly acknowledged attitudes. moreover, many functions are defined that promise to profit from the facility to appreciate attitudes and have an effect on, similar to indexing and retrieval of records by means of opinion; automated query answering approximately critiques; research of sentiment within the media and in chat groups; studying shopper discourse in remedy and counseling; picking family members among clinical texts; producing extra acceptable texts; and developing writers’ aids. as well as English texts, the gathering contains reports of French, eastern, and Portuguese texts. The chapters are prolonged and revised models of papers provided on the American organization for man made Intelligence (AAAI) Spring Symposium on Exploring angle and have an effect on in textual content, which came about in March 2004 at Stanford college. The symposium, and the booklet which grew out it, signify a primary foray into this zone and a stability between conceptual types, computational equipment, and purposes.

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Extra resources for Computing Attitude and Affect in Text: Theory and Applications (The Information Retrieval Series)

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Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP03), 105-112. Sahlgren, M. (2002) Towards a Flexible Model of Word Meaning. In Karlgren, J. ) Papers from Acquiring (and Using) Linguistic (and World) Knowledge for Information Access, AAAI Spring Symposium 2002, Technical Report SS-02-09. AAAI Press. Sidner, C. L. (1979) Towards a Computational Theory of Definite Anaphora Comprehension in English Discourse. Technical Report No. 537. , Artificial Intelligence Laboratory.

This voice can be distinguished from the voices that we call genetic counselorr and clinic. , We hope this information is helpful), which are not used in parts of a letter representing those other perspectives. client: the person(s) who met with the counselor and who is (are) the principal addressee(s) of the letter, usually the patient or some member(s) of the patient's family. , As you know, [DOCTOR] first saw [PROBAND] at eight months…). , [DOCTOR] asked us to evaluate …). This perspective is used to document the referring doctor’s findings and tentative diagnosis, with which the clinic need not agree.

The analysis into basic profiles incurred some mistakes (such as retaining only part of the subject NP in the SOURCE slot). Using a strict notion of correctness for the entire basic profile, the performance drops to 87% precision and 55% recall. Many recall problems are linked to limitations of the particular implementation, such as tagging errors, the NP chunking process (the NP chunker splits heavy NPs into several smaller chunks, thus occasionally obfuscating the reported speech pattern), and an incomplete list of reported speech verbs.

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