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1. WO2020134684 - INFORMATION RETRIEVAL METHOD, APPARATUS, DEVICE AND MEDIUM

Publication Number WO/2020/134684
Publication Date 02.07.2020
International Application No. PCT/CN2019/118929
International Filing Date 15.11.2019
IPC
G06F 16/332 2019.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
30of unstructured textual data
33Querying
332Query formulation
CPC
G06F 16/31
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
30of unstructured textual data
31Indexing; Data structures therefor; Storage structures
G06F 16/33
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
30of unstructured textual data
33Querying
G06F 16/332
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
30of unstructured textual data
33Querying
332Query formulation
G06Q 50/26
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
50Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
10Services
26Government or public services
Applicants
  • 苏州龙信信息科技有限公司 SUZHOU LONGXIN INFORMATION TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 火玺彩 HUO, Xicai
  • 王新宇 WANG, Xinyu
  • 王海啸 WANG, Haixiao
  • 荣佑宝 RONG, Youbao
Agents
  • 北京品源专利代理有限公司 BEYOND ATTORNEYS AT LAW
Priority Data
201811610513.927.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) INFORMATION RETRIEVAL METHOD, APPARATUS, DEVICE AND MEDIUM
(FR) PROCÉDÉ, APPAREIL, DISPOSITIF ET SUPPORT D'EXTRACTION D'INFORMATIONS
(ZH) 信息检索方法、装置、设备和介质
Abstract
(EN)
Provided are an information retrieval method, apparatus, device and medium. The method comprises: obtaining event description information of the event to be retrieved, determining the corresponding event attribute according to the event description information (101); based on the retrieval associated data table, obtaining at least one standard retrieval sentence corresponding to the event attribute (102), wherein, the retrieval associated data table is obtained according to the set retrieval sentence generation strategy; determining the obtained standard retrieval sentence as the target retrieval sentence of the event to be retrieved (103); using the target retrieval sentence to retrieve the selected material information library to obtain the feature information of the event to be retrieved (104).
(FR)
La présente invention concerne un procédé, un appareil, un dispositif et un support d'extraction d'informations. Le procédé comprend les étapes consistant à : obtenir des informations de description d'événement de l'événement à extraire, déterminer l'attribut d'événement correspondant en fonction des informations de description d'événement (101) ; sur la base de la table de données associée à l'extraction, obtenir au moins une phrase d'extraction standard correspondant à l'attribut d'événement (102), la table de données associée à l'extraction étant obtenue selon la stratégie de génération de phrase d'extraction définie ; déterminer la phrase d'extraction standard obtenue comme phrase d'extraction cible de l'événement à extraire (103) ; utiliser la phrase d'extraction cible pour extraire la bibliothèque d'informations de matériel sélectionnée pour obtenir les informations de caractéristique de l'événement à extraire (104).
(ZH)
一种信息检索方法、装置、设备和介质。该方法包括:获取待检事件的事件描述信息,根据所述事件描述信息确定对应的事件属性(101);基于检索关联数据表,获取所述事件属性对应的至少一条标准检索语句(102),其中,所述检索关联数据表根据设定的检索语句生成策略获得;将获取的所述标准检索语句确定为所述待检事件的目标检索语句(103);采用所述目标检索语句检索选定的素材信息库,获得所述待检事件的特征信息(104)。
Also published as
Latest bibliographic data on file with the International Bureau