SYSTEMS AND METHODS FOR IDENTIFYING ENTITIES AND CONSTRAINTS IN NATURAL LANGUAGE INPUT

    公开(公告)号:US20220092265A1

    公开(公告)日:2022-03-24

    申请号:US17025557

    申请日:2020-09-18

    摘要: The disclosure relates to systems and methods for identifying entities related to a task in a natural language input. An entity detection model is provided which receives a natural language input. The entity detection model processes the natural language input using an entity encoder and an input encoder. The entity encoder identifies and encodes relevant entities while the input encoder generates a contextual encoding which represents contextual information associated with a relevant entity. The encoded entity and contextual encodings may then be combined and processed to generate a probability score for an identified entity. A negation constraint model is also disclosed. The negation constraint model receives the natural language input and the identified entities. The natural language input is analyzed to identify negation cues and determine if the negation cue is associated with an identified entity.

    RESOLVING TEMPORAL AMBIGUITIES IN NATURAL LANGUAGE INPUTS LEVERAGING SYNTAX TREE PERMUTATIONS

    公开(公告)号:US20220261539A1

    公开(公告)日:2022-08-18

    申请号:US17738312

    申请日:2022-05-06

    摘要: In non-limiting examples of the present disclosure, systems, methods and devices for resolving temporal ambiguities are presented. A natural language input may be received. A temporal component of the input may be identified. A determination may be made that the temporal component includes a conjunction that separates temporal meeting block alternatives. A temporal ambiguity may be identified in one of the meeting block alternatives. A plurality of syntax tree permutations may be generated for the meeting block alternative where the ambiguity was identified. A machine learning model that has been trained to identify a most relevant permutation for a given natural language input may be applied to each of the plurality of permutations. A temporal meeting block alternative corresponding to the most relevant permutation may be surfaced.

    INTELLIGENT INTERPRETATION OF TEMPORAL EXPRESSIONS

    公开(公告)号:US20220343079A1

    公开(公告)日:2022-10-27

    申请号:US17230300

    申请日:2021-04-14

    摘要: A method and system for predicting an intended time interval for a content segment may include receiving a request for natural language processing (NLP) of the content segment, the content segment including one or more temporal expressions, accessing contextual data associated with each of the one or more temporal expressions, decoding the content segment into a program that describes a temporal logic of the content segment based on the one or more temporal expressions, evaluating the program using the contextual data to predict an intended time interval for the content segment, and providing the intended time interval as an output.

    CORRELATING DISTINCT EVENTS USING LINGUISTIC ANALYSIS

    公开(公告)号:US20180239752A1

    公开(公告)日:2018-08-23

    申请号:US15960791

    申请日:2018-04-24

    IPC分类号: G06F17/27 G06Q30/00 G08B21/18

    摘要: Linguistic analysis based correlation of distinct events is provided. In examples, trouble shooting tickets may be received over a time period. A linguistic analysis may be performed on one or more portions of the one or more comments using a linguistic model and a similarity score may be computed for one or more keywords within the one or more portions of the one or more comments based on criteria associated with each of the keywords. The similarity score for each of the keywords may be compared to a validation threshold and if the similarity score for a subset of the keywords within a trouble shooting ticket exceeds the validation threshold, the trouble shooting ticket may be validated as associated with the incident. If a number of trouble shooting tickets are validated as being associated with the incident exceeds a service outage threshold, an alert may be issued for the service outage.