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21. 发明授权

US11270107B2 Extraction of multi-modal online resources associated with research papers 有权
公开(公告)号：US11270107B2
公开(公告)日：2022-03-08
申请号：US16947300
申请日：2020-07-28
申请人： FUJITSU LIMITED
发明人： Jun Wang , Kanji Uchino
IPC分类号： G06F17/00 , G06K9/00 , G06K9/62 , G06F40/205 , G06F40/177 , G06F40/103
摘要： A method includes storing a research paper and a set of candidate resources including media content. The method further includes encoding each of one or more first content fields in the research paper into a first vector based on a first field type associated with each of the one or more first content fields. The method further includes encoding each of one or more second content fields in each of the parsed set of candidate resources into a second vector, based on a second field type associated with each of the one or more second content fields. The method further includes comparing the first vector with the second vector to determine a final set of resources based on the comparison. The method further includes controlling a display screen to output the determined final set of resources and the research paper.

22. 发明授权

US10896232B2 Generating recommendations based on human-curated lists 有权
公开(公告)号：US10896232B2
公开(公告)日：2021-01-19
申请号：US15904154
申请日：2018-02-23
申请人： FUJITSU LIMITED
发明人： Jun Wang , Kanji Uchino
IPC分类号： G06F16/9535 , G06F16/958 , G06F16/2457
摘要： A method of generating a recommendation for an item is provided. A method may include receiving search results based on a query for an item. The method may also include identifying a plurality of human-curated lists from the search results, wherein each human-curated list of the plurality of human-curated lists includes a plurality of human-recommended items. Further, the method may include determining, via the at least one processor, one or more scores associated with at least one of the plurality of human-curated lists and the plurality of human-recommended items. The method may further include generating, via the at least one processor, a recommendation including at least one recommended item based on the determined one or more scores. Furthermore, the method may include displaying the recommendation for the item.

23. 发明授权

US10511556B2 Bursty detection for message streams 有权
公开(公告)号：US10511556B2
公开(公告)日：2019-12-17
申请号：US15710684
申请日：2017-09-20
申请人： FUJITSU LIMITED
发明人： Jun Wang , Kanji Uchino
IPC分类号： H04L12/58 , G06F3/048
摘要： A method may include receiving one or more electronic message streams. The method may also include selecting a time range for analysis of the one or more electronic message streams. The method may include analyzing a set of historic data of the one or more electronic message streams. The method may also include identifying one or more bursty phrases in the set of historic data of the one or more electronic message streams in the selected time range. The method may further include clustering the bursty phrases in one or more bursty topics. The method may include generating a rank for each of the one or more bursty topics. The method may also include displaying the one or more bursty topics in a graphical user interface (GUI) in view of the rank. The method may include storing the one or more bursty topics.

24. 发明授权

US09928415B2 Mathematical formula learner support system 有权
公开(公告)号：US09928415B2
公开(公告)日：2018-03-27
申请号：US14694852
申请日：2015-04-23
申请人： FUJITSU LIMITED
发明人： Jun Wang , Kanji Uchino
IPC分类号： G06F17/00 , G06K9/00 , G06F17/21 , G09B19/00 , G09B5/02
CPC分类号： G06K9/00442 , G06F17/215 , G06K2209/01 , G09B5/02 , G09B19/00
摘要： A method to identify information about a mathematical formula may include receiving a mathematical formula included in a first electronic document. The method may also include generating a formatted formula from the mathematical formula. The method may also include finding a returned formula that is similar to or the same as the formatted formula in a plurality of mathematical formulae. The method may also include identifying from at least one other electronic document content that describes the returned formula and includes a derivation of the returned formula.

25. 发明授权

US09852648B2 Extraction of knowledge points and relations from learning materials 有权
公开(公告)号：US09852648B2
公开(公告)日：2017-12-26
申请号：US14796838
申请日：2015-07-10
申请人： FUJITSU LIMITED
发明人： Jun Wang , Kanji Uchino
IPC分类号： G02B7/00 , G09B7/00 , G06F17/30 , G09B5/00 , G06F17/27
CPC分类号： G09B7/00 , G06F17/2785 , G06F17/30619 , G06F17/30719 , G06F17/30734 , G06F17/30861 , G09B5/00
摘要： A method of automated domain knowledge structure generation includes crawling learning materials. The method may include extracting structural information from the learning materials. The method may include extracting knowledge points from the learning materials. The method may include inferring dependency relationships between the knowledge points. The method may include aligning one or more of the knowledge points with one or more of the learning materials. The method may also include generating a domain knowledge structure. The domain knowledge structure may include the extracted knowledge points organized at least partially according to the inferred hierarchy and dependency relationships. The extracted knowledge points may include the aligned learning materials.

26. 发明授权

US09589061B2 Collecting learning materials for informal learning 有权
标题翻译：收集非正式学习的学习材料
公开(公告)号：US09589061B2
公开(公告)日：2017-03-07
申请号：US14245764
申请日：2014-04-04
申请人： FUJITSU LIMITED
发明人： Jun Wang , Kanji Uchino
IPC分类号： G06F17/30 , H04L29/08
CPC分类号： G06F17/30873 , H04L67/02 , H04L67/20
摘要： A method of collecting learning materials for informal learning may include detecting an addition of an item to a curation. The method may include extracting one or more links in a page referenced by the item. The method may include downloading pages corresponding to the one or more links. The method may include filtering the downloaded pages to generate candidate index pages. The method may also include identifying an appropriate index page from the candidate index pages. The method may further include locating a primary information block in the appropriate index page. The method may also include generating an automated extraction rule configured to direct a system to the primary information block of the appropriate index page.
摘要翻译：收集用于非正式学习的学习材料的方法可以包括检测项目的添加到策展中。该方法可以包括提取由该项目引用的页面中的一个或多个链接。该方法可以包括下载对应于一个或多个链接的页面。该方法可以包括过滤下载的页面以生成候选索引页。该方法还可以包括从候选索引页面识别适当的索引页面。该方法还可以包括将主信息块定位在适当的索引页中。该方法还可以包括生成被配置为将系统引导到适当索引页的主信息块的自动提取规则。

27. 发明申请

US20140149441A1 SYSTEM AND METHOD FOR MATCHING PERSONS IN AN OPEN LEARNING SYSTEM 审中-公开
标题翻译：在开放式学习系统中匹配人员的系统和方法
公开(公告)号：US20140149441A1
公开(公告)日：2014-05-29
申请号：US13689242
申请日：2012-11-29
申请人： FUJITSU LIMITED
发明人： Jun Wang , Kanji Uchino
IPC分类号： G06F17/30
CPC分类号： G06Q50/20 , G06F16/903
摘要： In one embodiment of the present disclosure, a method for matching persons in an open learning environment is presented. The method includes gathering helper information and helpee information and calculating a measure of similarity between the helper information and the helpee information. The method further includes calculating a matching score, wherein the matching score is a function of the measure of similarity between the helper information and the helpee information, and generating a list of helper candidates ranked according to the matching score.
摘要翻译：在本公开的一个实施例中，呈现了用于在开放学习环境中匹配人的方法。该方法包括收集帮助者信息和帮助信息，并计算帮助者信息和帮助者信息之间的相似性度量。所述方法还包括计算匹配分数，其中所述匹配分数是所述帮助信息和所述帮助者信息之间的相似性度量的函数，以及生成根据所述匹配分数排列的助手候选者列表。

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