Methods, devices, and systems for constructing intelligent knowledge base

    公开(公告)号:US11301637B2

    公开(公告)日:2022-04-12

    申请号:US16504558

    申请日:2019-07-08

    Abstract: An abstract semantic recommending device, comprising an abstract semantic expression obtaining unit to obtain a plurality of abstract semantic expressions; a receiving unit to receive an initial request message; a word segmentation unit to perform a word segmentation process on the initial request message to obtain one or more single words; a part-of-speech tagging unit to perform a part-of-speech tagging process on at least one of the one or more single words to obtain its part-of-speech information; a wordclass determination unit to perform a wordclass determination process on at least one of the one or more single words to obtain its wordclass information; a searching unit to acquire an abstract semantic candidate set relevant to the initial request message; and a matching unit to derive one or more abstract semantic expressions by performing a matching process on the several abstract semantic expressions in the abstract semantic candidate set.

    Method and apparatus for providing voice feedback information to user in call

    公开(公告)号:US10783874B2

    公开(公告)日:2020-09-22

    申请号:US16136910

    申请日:2018-09-20

    Inventor: Bo Li

    Abstract: A method for providing a voice feedback information to a user in a call is provided, including: acquiring a text information obtained by conducting a voice recognition on a voice information of the user; identifying a menu item to be jumped to according to the text information and multiple menu items of other party in the call, where the menu item to be jumped to is away from a present menu item by at least two levels; jumping to the identified menu item; where identifying the menu item to be jumped to includes: selecting a portion of menu items having a higher matching degree with the text information from the multiple menu items according to a predetermined information; identifying a menu item to be jumped to from the selected portion of menu items or a remaining portion of menu items.

    Methods, devices, and systems for constructing intelligent knowledge base

    公开(公告)号:US10394956B2

    公开(公告)日:2019-08-27

    申请号:US15390118

    申请日:2016-12-23

    Abstract: The present disclosure includes a method for constructing an intelligent knowledge base. The method comprises: obtaining, via an intelligent-knowledge-base constructing device, a plurality of abstract semantic expressions, wherein each of the plurality of abstract semantic expressions comprises a semantic-lacking element; receiving an initial request message from a user; acquiring, via the intelligent-knowledge-base constructing device, one or more abstract semantic expressions corresponding to the initial request message by performing an abstract semantic recommending process on the initial request message based on the plurality of abstract semantic expressions; extracting, from the initial request message, an element corresponding to the semantic-lacking element of the one or more abstract semantic expressions; filling the extracted element into the semantic-lacking element to obtain one or more specific semantic expressions corresponding to the initial request message; and storing the initial request message and the one or more specific semantic expressions into the intelligent knowledge base.

    Multi-round questioning and answering methods, methods for generating a multi-round questioning and answering system, and methods for modifying the system

    公开(公告)号:US11341422B2

    公开(公告)日:2022-05-24

    申请号:US16106680

    申请日:2018-08-21

    Abstract: The present invention provides a multi-round questioning and answering method, a method for generating a multi-round questioning and answering system and a method for modifying a multi-round questioning and answering system. The multi-round questioning and answering method includes: acquisition initial request information, and matching the initial request information with a knowledge point in a knowledge base; if it is determined that the initial request information matches with a thematic question in a thematic knowledge point, triggering a root node of a multi-round questioning and answering flow module corresponding to the thematic knowledge point; and, performing, according to a first interaction node to which the multi-round questioning and answering flow module is proceeded currently, one or more knowledge points corresponding to the first interaction node stored in the knowledge base and user interaction information input by an interactive user, questioning and answering interaction with the interactive user.

    Methods, devices, and systems for constructing intelligent knowledge base

    公开(公告)号:US11227118B2

    公开(公告)日:2022-01-18

    申请号:US16504546

    申请日:2019-07-08

    Abstract: The present disclosure includes a device for constructing an intelligent knowledge base. The device comprises: a preset knowledge subject obtaining unit to obtain from a subject domain database preset knowledge subjects each comprising a standard question and an extended question; a receiving unit to receive an initial request message; a calculation unit to perform a semantic similarity calculation on the initial request message and the preset knowledge subjects to obtain a plurality of semantic similarity calculation results; a determination unit to determine whether a largest semantic similarity calculation result is greater than a similarity threshold value; and a storing unit to: when the largest semantic similarity calculation result is greater than the similarity threshold value, store into the intelligent knowledge base the initial request message, and a standard question and an extended question of a preset knowledge subject corresponding to the largest semantic similarity calculation result.

    Methods, devices, and systems for constructing intelligent knowledge base

    公开(公告)号:US11017178B2

    公开(公告)日:2021-05-25

    申请号:US16504550

    申请日:2019-07-08

    Abstract: A device for constructing an intelligent knowledge base, comprising an abstract semantic expression obtaining unit to obtain a plurality of abstract semantic expressions from an abstract semantic database, wherein each of the plurality of abstract semantic expressions comprises a semantic-lacking element; a receiving unit to receive an initial request message; an abstract semantic recommending module to obtain abstract semantic expressions corresponding to the initial request message by performing an abstract semantic recommending process on the initial request message based on the plurality of abstract semantic expressions; a filling unit to extract from the initial request message an element corresponding to a semantic-lacking element of the obtained abstract semantic expressions, and to fill the extracted element into the semantic-lacking element to obtain specific semantic expressions corresponding to the initial request message; and a storing unit to store the initial request message and the specific semantic expressions into the intelligent knowledge base.

    Method and apparatus for providing voice feedback information to user in call

    公开(公告)号:US10115391B2

    公开(公告)日:2018-10-30

    申请号:US15145363

    申请日:2016-05-03

    Inventor: Bo Li

    Abstract: A method applied to a computer equipment, for providing a voice feedback information to a user in a call is provided in the present invention, wherein the method includes: acquiring a text information obtained by conducting a voice recognition on a voice information of the user; identifying a menu item to be jumped to, according to the text information in conjunction with a plurality of menu items of other party in the call, wherein the menu item to be jumped to is away from a present menu item by at least two levels; and jumping to the identified menu item, and sending the voice feedback information that corresponds to the menu item and is to be provided to the user. The present disclosure can achieve free conversion in the plurality of menu items of other party in the call.

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