发明名称 Managing questioning in a question and answer system
摘要 A system, a method, and a computer program product for managing questioning in a Question and Answering (QA) system are disclosed. An input question received by the QA system is analyzed to determine the set of answer-types. A set of answer-types is determined. Prompting for clarifying data associated with the input question happens. A set of candidate answers of the answer-type is determined. The clarifying data is used to determine the set of candidate answers. At least one candidate answer of the set of candidate answers of the answer-type is provided.
申请公布号 US9633138(B2) 申请公布日期 2017.04.25
申请号 US201414475902 申请日期 2014.09.03
申请人 International Business Machines Corporation 发明人 Allen Corville O.;Chung Albert A.;Freed Andrew R.;Miller Dorian B.
分类号 G06F17/30;G06N5/04;G06F17/27 主分类号 G06F17/30
代理机构 代理人 Bowman Nicholas D.
主权项 1. An apparatus, comprising: a processor; and a memory coupled to the processor, wherein the memory comprises instructions which, when executed by the processor, cause the processor to: receive an input question, wherein the input question is associated with a particular product, and wherein the product is a physical product having multiple different generations; determine, by analyzing the input question, a set of answer-types which includes a temporally-related answer-type; determine the set of answer-types has a major characteristic definition, wherein the major defining characteristic is a time span dependent feature of the product, and wherein the time span dependent feature of the product is different for each different generation; prompt for major characteristic information clarifying the input question; determine, using received major characteristic information, a set of candidate answers of the temporally-related answer-type; prompt for temporally-related data clarifying the input question; determine, using received temporally-related data, a set of confidence ratings for at least a portion of the set of candidate answers of the temporally-related answer-type; and provide, using the set of confidence ratings for at least the portion of the set of candidate answers of the temporally-related answer-type, at least one candidate answer of the set of candidate answers of the temporally-related answer-type, wherein prompting for temporally-related data clarifying the input question includes generating a natural language clarifying question configured to stimulate temporally-related data which clarifies the input question.
地址 Armonk NY US