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1.发明授权公开(公告)号：US11188720B2
公开(公告)日：2021-11-30
申请号：US16515318
申请日：2019-07-18
发明人： Kyle Croutwater , Le Zhang , Vikrant Verma , Zhe Zhang
摘要： A computer-implemented method of executing a virtual agent bot includes receiving, via a computer server, at least one input query from a user, and analyzing the at least one input query to extract at least one input term. The method further comprises determining a semantic skill set of the virtual agent bot among a plurality of different candidate skill sets based at least in part on the at least one input term; and invoking the virtual agent bot to provide a semantic topic response corresponding to the semantic skill set to provide an answer to the at least one input query.
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公开(公告)号：US20210012218A1
公开(公告)日：2021-01-14
申请号：US16508038
申请日：2019-07-10
发明人： Kyle Croutwater , Zhe Zhang , Le Zhang , Vikrant Verma
摘要： An approach is provided that selects an original entity from an original knowledge graph. The approach then accesses a data source that is external to the original knowledge graph, such as an online encyclopedia. An entity in the data source is identified based on the entity matching the original entity. A new relation is then identified in the data source between the identified entity and a new entity with the new entity being absent from the original knowledge graph. An expanded knowledge graph is then generated with the expanded knowledge graph formed by adding the new entity to the original knowledge graph.
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公开(公告)号：US11361031B2
公开(公告)日：2022-06-14
申请号：US16154057
申请日：2018-10-08
发明人： Kyle Croutwater , Vikrant Verma , Zhe Zhang , Le Zhang
IPC分类号： G06F16/908 , G06N20/00 , G06F16/28 , G06F16/40 , G06F40/30
摘要： Embodiments are directed to a system, a computer program product, and a method for identification of linguistically related elements, and more specifically to prediction of a linguistically related element. A linguistic algorithm forms a cluster representation of corpus entries. A linguistic term is identified and applied to the cluster representation to identify proximally related linguistic terms. Associative relationships between the proximally related terms and category metadata are iteratively investigated. One or more linguistic terms related across the two more metadata categories is identified and designated as the linguistically related element.
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4.发明申请公开(公告)号：US20210019375A1
公开(公告)日：2021-01-21
申请号：US16515318
申请日：2019-07-18
发明人： Kyle Croutwater , Le Zhang , Vikrant Verma , Zhe Zhang
摘要： A computer-implemented method of executing a virtual agent bot includes receiving, via a computer server, at least one input query from a user, and analyzing the at least one input query to extract at least one input term. The method further comprises determining a semantic skill set of the virtual agent bot among a plurality of different candidate skill sets based at least in part on the at least one input term; and invoking the virtual agent bot to provide a semantic topic response corresponding to the semantic skill set to provide an answer to the at least one input query.
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公开(公告)号：US10706048B2
公开(公告)日：2020-07-07
申请号：US15430597
申请日：2017-02-13
发明人： Kyle L. Croutwater , Vikrant Verma , Le Zhang , Zhe Zhang
IPC分类号： G06F16/24 , G06F16/2452 , G06F16/242 , G06F16/2455 , G06F40/247 , G06F40/289
摘要： An approach is provided that receives a question at a question answering (QA) system. The question includes a number of words. The approach operates by calculating weights that correspond to search terms included in the plurality of words. The search terms include the plurality of words and may include terms that are one or more sequences of adjacent words included in the question. Based on the calculated weights and the words in the question, the approach generates a query that is used to search a corpus that is managed by the QA system with the search resulting in one or more search results.
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公开(公告)号：US20220075951A1
公开(公告)日：2022-03-10
申请号：US17015663
申请日：2020-09-09
发明人： Kyle Croutwater , Zhe Zhang , Vikrant Verma , Le Zhang
IPC分类号： G06F40/30 , G06F16/901
摘要： In an approach to generating and using a sentence model for answer generation, one or more computer processors ingest a first corpus of a plurality of text sentences. One or more computer processors convert the plurality of text sentences into a plurality of sentence vectors. One or more computer processors group the plurality of sentence vectors into a plurality of sentence clusters, wherein a sentence cluster is composed of sentences that are semantically similar. One or more computer processors receive a second corpus. One or more computer processors determine, for each sentence cluster of the plurality of sentence clusters, a frequency each sentence cluster appears in the second corpus. Based on the determined frequency, one or more computer processors calculate a probability of each sentence cluster of the plurality of sentence clusters. Based on the calculated probabilities, one or more computer processors generate a first sentence model.
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公开(公告)号：US20220021636A1
公开(公告)日：2022-01-20
申请号：US16930615
申请日：2020-07-16
IPC分类号： H04L12/58
摘要： A method, system, and computer-usable medium are disclosed for identifying areas to improve an interactive conversational system, such as a chatbot. A stream of stream of conversational interactions C (C1, C2, . . . , Cn) between users and the interactive conversational system is received. An intent clustering model is periodically applied to the stream to form an incremental clustering based on a set of derived intents to form a mapping from a first set of conversational characteristics to a first set of intents and a second set of conversational characteristics to a first set of unclear intents. Information is provided related to the second set of conversation characteristics.
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公开(公告)号：US10713241B2
公开(公告)日：2020-07-14
申请号：US15619689
申请日：2017-06-12
发明人： Kyle L. Croutwater , Vikrant Verma , Le Zhang , Zhe Zhang
IPC分类号： G06F16/24 , G06F16/2452 , G06F16/242 , G06F16/2455 , G06F40/247 , G06F40/289
摘要： An approach is provided that receives a question at a question answering (QA) system. The question includes a number of words. The approach operates by calculating weights that correspond to search terms included in the plurality of words. The search terms include the plurality of words and may include terms that are one or more sequences of adjacent words included in the question. Based on the calculated weights and the words in the question, the approach generates a query that is used to search a corpus that is managed by the QA system with the search resulting in one or more search results.
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公开(公告)号：US20180232374A1
公开(公告)日：2018-08-16
申请号：US15619689
申请日：2017-06-12
发明人： Kyle L. Croutwater , Vikrant Verma , Le Zhang , Zhe Zhang
IPC分类号： G06F17/30
摘要： An approach is provided that receives a question at a question answering (QA) system. The question includes a number of words. The approach operates by calculating weights that correspond to search terms included in the plurality of words. The search terms include the plurality of words and may include terms that are one or more sequences of adjacent words included in the question. Based on the calculated weights and the words in the question, the approach generates a query that is used to search a corpus that is managed by the QA system with the search resulting in one or more search results.
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10.发明申请公开(公告)号：US20180232373A1
公开(公告)日：2018-08-16
申请号：US15430597
申请日：2017-02-13
发明人： Kyle L. Croutwater , Vikrant Verma , Le Zhang , Zhe Zhang
IPC分类号： G06F17/30
摘要： An approach is provided that receives a question at a question answering (QA) system. The question includes a number of words. The approach operates by calculating weights that correspond to search terms included in the plurality of words. The search terms include the plurality of words and may include terms that are one or more sequences of adjacent words included in the question. Based on the calculated weights and the words in the question, the approach generates a query that is used to search a corpus that is managed by the QA system with the search resulting in one or more search results.
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