METHOD AND APPARATUS FOR LABELLING COMMENT INFORMATION AND COMPUTER DEVICE

WIPO Patent Application WO/2016/197577

A1

A method and apparatus for labelling comment information and a computer device. The method comprises: acquiring data of comments on a plurality of events (S110); respectively dividing sentences of the comments on the plurality of events, and respectively taking the divided sentences as comment viewpoints (S120); respectively extracting sentiment words from the comment viewpoints (S130); associating sentiment words commonly appearing in any one of the comment viewpoints to construct a sentiment word community network (S140); and labelling data of sentiment properties for the comment viewpoints to which the sentiment words in any one of the sentiment word communities of the sentiment word community network belong (S150), wherein the sentiment properties may be positive, negative or neutral, and the sentiment word communities comprise a group of directly or indirectly associated sentiment words. The labelling method and apparatus and the computer device can automatically perform sentiment clustering on event comments and label sentiment properties therefor.

LI XUAN (CN)
SHEN JIANPING (CN)
MO YANG (CN)
SONG YUANFENG (CN)
ZHENG CHUYU (CN)
CHE LIMEI (CN)
QI QINFANG (CN)

PCT/CN2015/097774

December 15, 2016

December 17, 2015

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BAIDU ONLINE NETWORK TECHNOLOGY BEIJING CO LTD (CN)

G06F17/30

CN104933130A	2015-09-23
CN101609459A	2009-12-23
CN102375838A	2012-03-14
CN102999485A	2013-03-27
CN101408883A	2009-04-15
CN103699626A	2014-04-02
US20110131485A1	2011-06-02
US20070294230A1	2007-12-20

INGENUITY INTELLECTUAL PROPERTY LAW FIRM (CN)
北京金律言科知识产权代理事务所（普通合伙） (CN)

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