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1. 发明授权

US09672279B1 Cluster labeling system for documents comprising unstructured text data 有权
公开(公告)号：US09672279B1
公开(公告)日：2017-06-06
申请号：US14501431
申请日：2014-09-30
申请人： EMC Corporation
发明人： Raphael Cohen , Alon Grubshtein , Aisling J. Crowley , Peter R. Elliot
IPC分类号： G06F7/00 , G06F17/00 , G06F17/30 , G06N7/00
CPC分类号： G06F17/30713 , G06F17/30011 , G06F17/30705 , G06N7/00
摘要： An apparatus comprises a processing platform configured to implement a cluster labeling system for documents comprising unstructured text data. The cluster labeling system comprises a clustering module and a visualization module. The clustering module implements a topic model generator and is configured to assign each of the documents to one or more of a plurality of clusters based at least in part on one or more topics identified from the unstructured text data using at least one topic model provided by the topic model generator. The visualization module comprises multiple view generators configured to generate respective distinct visualizations of a selected one of the clusters. The multiple view generators include at least a bigram view generator configured to provide a visualization of a plurality of term pairs from the selected cluster, and a summarization view generator configured to provide a visualization of representative term sequences from the selected cluster.

2. 发明授权

US10127304B1 Analysis and visualization tool with combined processing of structured and unstructured service event data 有权
公开(公告)号：US10127304B1
公开(公告)日：2018-11-13
申请号：US14670810
申请日：2015-03-27
申请人： EMC Corporation
发明人： Raphael Cohen , Alon J. Grubshtein , Peter R. Elliot , Aisling J. Crowley
IPC分类号： G06F17/30
摘要： An apparatus comprises a processing platform configured to implement an analysis and visualization tool for combined processing of structured and unstructured service event data. The structured service event data comprises service event data stored in one or more structured data fields of a service events database, and the unstructured service event data includes documents comprising unstructured text data of the service events database. The analysis and visualization tool is associated with a clustering module that assigns each of the documents to one or more clusters corresponding to respective topics. The analysis and visualization tool comprises an interface that permits selection of one or more of the structured data fields, and a visualization module configured to generate at least one visualization as a function of the selected one or more structured data fields and particular ones of the cluster topics that relate to the selected one or more structured data fields.

3. 发明授权

US09378200B1 Automated content inference system for unstructured text data 有权
标题翻译：非结构化文本数据的自动内容推理系统
公开(公告)号：US09378200B1
公开(公告)日：2016-06-28
申请号：US14501407
申请日：2014-09-30
申请人： EMC Corporation
发明人： Raphael Cohen , Alon Grubshtein , Aisling J. Crowley , Peter R. Elliot
IPC分类号： G06F17/21 , G06F17/27 , G06F17/30 , G06N5/04
CPC分类号： G06N5/04 , G06F17/30731
摘要： An apparatus comprises a processing platform configured to implement an automated content inference system for unstructured text data. The automated content inference system comprises a data indexer, a dictionary generator, a topic model generator, and a visualization generator. The data indexer is configured to process the unstructured text data to construct a term index for a given document. The dictionary generator is configured to process the term index to construct an in-domain dictionary. The topic model generator is configured to process the in-domain dictionary to construct a topic model. The visualization generator is configured to provide an output display showing assignment of one or more topics to the given document based on the topic model. The unstructured text data illustratively comprises unstructured service request summaries from a service events database. The unstructured service request summaries may comprise problem summaries and corresponding solution summaries relating to respective service events.
摘要翻译：一种装置包括处理平台，其被配置为实现用于非结构化文本数据的自动内容推理系统。自动内容推理系统包括数据索引器，字典生成器，主题模型生成器和可视化生成器。数据索引器被配置为处理非结构化文本数据以构建给定文档的术语索引。字典生成器被配置为处理术语索引以构建域内词典。主题模型生成器被配置为处理域内字典以构建主题模型。可视化生成器被配置为提供输出显示，其基于主题模型显示给定文档的一个或多个主题的分配。非结构化文本数据说明性地包括来自服务事件数据库的非结构化服务请求摘要。非结构化服务请求摘要可以包括与各个服务事件相关的问题摘要和相应的解决方案摘要。

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