رکورد قبلیرکورد بعدی

" Mining structures of factual knowledge from text : "


Document Type : BL
Record Number : 855238
Main Entry : Ren, Xiang, (Computer scientist)
Title & Author : Mining structures of factual knowledge from text : : an effort-light approach /\ Xiang Ren, University of Southern California ; Jiawei Han, University of Illinois at Urbana-Champaign.
Publication Statement : [San Rafael, California] :: Morgan & Claypool Publishers,, [2018]
: , ©2018
Series Statement : Synthesis lectures on data mining and knowledge discovery,; #15
Page. NO : 1 online resource (xv, 183 pages) :: illustrations
ISBN : 1681733935
: : 9781681733937
: 1681733927
: 1681733943
: 9781681733920
: 9781681733944
Bibliographies/Indexes : Includes bibliographical references (pages 167-181).
Contents : Introduction -- Background -- Literature review -- Entity recognition and typing with knowledge bases -- Fine-grained entity typing with knowledge bases -- Synonym discovery from large corpus / Meng Qu -- Joint extraction of typed entities and relationships -- Pattern-enhanced embedding learning for relation extraction / Meng Qu -- Heterogeneous supervision for relation extraction / Liyuan Liu -- Indirect supervision: leveraging knowledge from auxiliary tasks / Zeqiu Wu -- Mining entity attribute values with meta patterns / Meng Jiang -- Open information extraction with global structure cohesiveness / Qi Zhu -- Applications -- Conclusion -- Vision and future work.
Abstract : The real-world data, though massive, is largely unstructured, in the form of natural-language text. It is challenging but highly desirable to mine structures from massive text data, without extensive human annotation and labeling. In this book, we investigate the principles and methodologies of mining structures of factual knowledge (e.g., entities and their relationships) from massive, unstructured text corpora. Departing from many existing structure extraction methods that have heavy reliance on human annotated data for model training, our effort-light approach leverages human-curated facts stored in external knowledge bases as distant supervision and exploits rich data redundancy in large text corpora for context understanding. This effort-light mining approach leads to a series of new principles and powerful methodologies for structuring text corpora, including: (1) entity recognition, typing, and synonym discovery; (2) entity relation extraction; and (3) open-domain attribute-value mining and information extraction. This book introduces this new research frontier and points out some promising research directions.
Subject : Data mining.
Subject : Data structures (Computer science)
Subject : Electronic information resource searching.
Subject : Natural language processing (Computer science)
Subject : COMPUTERS-- General.
Subject : Data mining.
Subject : Data structures (Computer science)
Subject : Electronic information resource searching.
Subject : Natural language processing (Computer science)
Dewey Classification : ‭006.312‬
LC Classification : ‭QA76.9.D343‬‭R455 2018‬
Added Entry : Han, Jiawei
کپی لینک

پیشنهاد خرید
پیوستها
Search result is zero
نظرسنجی
نظرسنجی منابع دیجیتال

1 - آیا از کیفیت منابع دیجیتال راضی هستید؟