Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Changxuan Wan"'
Autor:
Dexi Liu, Qi Fu, Changxuan Wan, Xiping Liu, Tengjiao Jiang, Guoqiong Liao, Xiangqing Qiu, Renqiang Liu
Publikováno v:
IEEE Access, Vol 8, Pp 169333-169351 (2020)
Suicide has become a major public health and social concern in the world. Suicidal ideation cause extraction (SICE) in social texts can provide support for suicide prevention. This article summarizes the research on suicidal ideation causes (SICs) th
Externí odkaz:
https://doaj.org/article/46456a1bdde2452a8086545b32e66172
Publikováno v:
IEEE Access, Vol 7, Pp 96650-96671 (2019)
As users in event-based social networks (EBSNs) usually participate in events together with friends, classmates, colleagues, or family members, recommending events to a group of users is attracting increasing attention in EBSNs recent years. However,
Externí odkaz:
https://doaj.org/article/3eb3723fff9a45179f46c32d90e9d916
Publikováno v:
Tehnički Vjesnik, Vol 25, Iss 2, Pp 510-518 (2018)
Frequent episode discovery is introduced to mine useful and interesting temporal patterns from sequential data. The existing episode mining methods mainly focused on mining from a single long sequence consisting of events with time constraints. Howev
Externí odkaz:
https://doaj.org/article/46c714b12c70452bb58635cf0566c349
Publikováno v:
PsyCh Journal. 12:307-318
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0f6648d287117a746267139091b7019
https://doi.org/10.1002/pchj.629
https://doi.org/10.1002/pchj.629
Publikováno v:
ACM Transactions on Information Systems. 41:1-27
Event extraction is an essential task in natural language processing. Although extensively studied, existing work shares issues in three aspects, including (1) the limitations of using original syntactic dependency structure, (2) insufficient conside
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a71aa157ceee8664d4860abbbdc1d70
https://doi.org/10.1145/3528668
https://doi.org/10.1145/3528668
Publikováno v:
ACM Transactions on Asian and Low-Resource Language Information Processing. 21:1-14
Mental-health-oriented question-answering (MH-QA) aims at retrieving an appropriate response for a question post involving mental health issues, which will be used to assist counsellors to reply to the support seeker. This task is different from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bef951980e515bf49e3401d68dbecc0
https://doi.org/10.1145/3508373
https://doi.org/10.1145/3508373
Autor:
Qizhi Wan, Changxuan Wan, Keli Xiao, Dexi Liu, Qing Liu, Jiangling Deng, Wenkang Luo, Rong Hu
Publikováno v:
ACM Transactions on Asian and Low-Resource Language Information Processing. 21:1-20
We construct a Chinese Economic Event Treebank (CEETB) , focusing on revealing economic and finance events and their relations. Investigating economic event relations will benefit academic research and practice in not just economics but many other sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4fe52271f6043ae7aacd01b3b6c2637
https://doi.org/10.1145/3527240
https://doi.org/10.1145/3527240
Publikováno v:
Information Processing & Management. 59:102797
In event-based social networks (EBSN), group event recommendation has become an important task for groups to quickly find events that they are interested in. Existing methods on group event recommendation either consider just one type of information,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d98352af875df88b496c133a07737965
https://doi.org/10.1016/j.ipm.2021.102797
https://doi.org/10.1016/j.ipm.2021.102797
Publikováno v:
Information Sciences. 453:281-301
Social media data , e.g. Tweets, are usually geo-tagged, embedded with creation or posting time, and associated with texts. Nowadays, there is an increasing need for querying such spatio-temporal-text data. In this work, we propose a new type of quer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d173b82650a2de662600704d11a3de61
https://doi.org/10.1016/j.ins.2018.04.057
https://doi.org/10.1016/j.ins.2018.04.057
Publikováno v:
Knowledge-Based Systems. 234:107592
In recent years, event-based social networks (EBSNs) have emerged as popular applications for people selecting social events such as concerts, hikes, and technical talks, and how to precisely promote events to specific users has become an essential t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f12603717fd95e043535ed84ddc733a
https://doi.org/10.1016/j.knosys.2021.107592
https://doi.org/10.1016/j.knosys.2021.107592