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1. 发明授权

US09939277B2 System and method for recommending pleasant routes from the sentiment of geo-tagged photographs 有权
公开(公告)号：US09939277B2
公开(公告)日：2018-04-10
申请号：US15231724
申请日：2016-08-08
申请人： Yahoo!, Inc.
发明人： Luca Maria Aiello , Daniele Quercia , Rossano Schifanella
IPC分类号： G01C21/36 , G01C21/34 , G06N5/04 , G06N7/00
CPC分类号： G01C21/3407 , G01C21/3453 , G01C21/3476 , G01C21/36 , G01C21/3676 , G01C21/3682 , G06N5/04 , G06N7/005
摘要： A system and method generates and recommends a short and pleasant path between a source s and destination d in a geo-location such as a city or city center. The routes are not only short but emotionally pleasant, offering an engaging user experience, going beyond just showing paths on a map.

2. 发明申请

US20160187151A1 METHOD AND/OR SYSTEM FOR WALKING ROUTE RECOMMENDATION 有权
标题翻译：运行路由推荐的方法和/或系统
公开(公告)号：US20160187151A1
公开(公告)日：2016-06-30
申请号：US14586540
申请日：2014-12-30
申请人： Yahoo! Inc.
发明人： Nicola Barbieri , Daniele Quercia
IPC分类号： G01C21/34 , G01C21/36 , G06F17/30
CPC分类号： G01C21/3446 , G01C21/20 , G01C21/3679
摘要： Methods and/or systems are provided that may be utilized to recommend a contextual walking route for a number of venues, for example.
摘要翻译：提供的方法和/或系统可用于为例如多个场所推荐上下文的步行路线。

3. 发明授权

US11176217B2 Taxonomy-based system for discovering and annotating geofences from geo-referenced data 有权
公开(公告)号：US11176217B2
公开(公告)日：2021-11-16
申请号：US16524584
申请日：2019-07-29
申请人： Yahoo! Inc.
发明人： Daniele Quercia , Francesco Bonchi , Carmen Vaca
IPC分类号： G06F16/00 , G06F16/9537 , H04W4/021 , G06F16/28 , G06F16/29
摘要： Systems and methods for discovering and annotating geo-fences from geo-referenced data are disclosed. The systems and methods input an area of interest containing a plurality of geo-referenced points having associated labels, and divides the area interest into cells. Each cell is assigned an initial label from among the plurality of labels and hierarchical clustering is used to find clusters of cells having a common label based on a maximization of an objective function for each cell with the objective function being dependent upon favoring spatially adjacent cells having a common label and limiting overgeneralization of the common label.

4. 发明授权

US09410816B2 System and method for recommending pleasant routes from the sentiment of geo-tagged photographs 有权
标题翻译：从地理标记照片的情绪推荐宜人路线的系统和方法
公开(公告)号：US09410816B2
公开(公告)日：2016-08-09
申请号：US14271960
申请日：2014-05-07
申请人： YAHOO! INC.
发明人： Luca Maria Aiello , Daniele Quercia , Rossano Schifanella
IPC分类号： G01C21/36
CPC分类号： G01C21/3407 , G01C21/3453 , G01C21/3476 , G01C21/36 , G01C21/3676 , G01C21/3682 , G06N5/04 , G06N7/005
摘要： A system and method generates and recommends a short and pleasant path between a source s and destination d in a geo-location such as a city or city center. The routes are not only short but emotionally pleasant, offering an engaging user experience, going beyond just showing paths on a map.
摘要翻译：系统和方法生成并推荐在诸如城市或市中心的地理位置的源和目的地之间的简短而愉快的路径。路线不仅短暂而且情绪愉悦，提供吸引人的用户体验，超越仅在地图上显示路径。

5. 发明申请

US20160349065A1 SYSTEM AND METHOD FOR RECOMMENDING PLEASANT ROUTES FROM THE SENTIMENT OF GEO-TAGGED PHOTOGRAPHS 有权
公开(公告)号：US20160349065A1
公开(公告)日：2016-12-01
申请号：US15231724
申请日：2016-08-08
申请人： Yahoo!, Inc.
发明人： Luca Maria Aiello , Daniele Quercia , Rossano Schifanella
IPC分类号： G01C21/34 , G06N7/00 , G06N5/04 , G01C21/36
CPC分类号： G01C21/3407 , G01C21/3453 , G01C21/3476 , G01C21/36 , G01C21/3676 , G01C21/3682 , G06N5/04 , G06N7/005
摘要： A system and method generates and recommends a short and pleasant path between a source s and destination d in a geo-location such as a city or city center. The routes are not only short but emotionally pleasant, offering an engaging user experience, going beyond just showing paths on a map.

6. 发明申请

US20160092576A1 ASSOCIATION- AND PERSPECTIVE-BASED CONTENT ITEM RECOMMENDATIONS 审中-公开
标题翻译：基于协商和视角的内容项目建议
公开(公告)号：US20160092576A1
公开(公告)日：2016-03-31
申请号：US14497760
申请日：2014-09-26
申请人： Yahoo!, Inc.
发明人： Daniele Quercia , Mounia Lalmas , Eduardo Graells
IPC分类号： G06F17/30
CPC分类号： G06F16/9535 , G06Q30/0631 , G06Q50/01
摘要： Many content systems (e.g., social networks) present to a user a set of content items posted by other individuals. The user may selectively view content items that reinforce and are consistent with the user's perspective, creating an “echo chamber” effect. Conversely, content systems that selectively expose users to content items exhibiting contrary perspectives, and from individuals with no connection with the user, may alienate the user. Presented herein are techniques for recommending content items that present a different perspective from that of the user, and from individuals who share a similar profile to the user (e.g., alternative opinions from other individuals within the user's social circle or community). Optionally, opinions may be selected that do not directly oppose the user's perspective, but that are orthogonal with it. Such selective recommendations may persuade the user to consider contrary viewpoints that may alter the user's perspective while reducing user alienation.
摘要翻译：许多内容系统（例如，社交网络）向用户呈现由其他个人张贴的一组内容项目。用户可以选择性地查看加强并与用户观点一致的内容项目，从而产生“回声室”效果。相反，选择性地将用户暴露于具有相反视角的内容项目以及与用户没有连接的个人的内容系统可能疏远用户。这里提出的技术是用于向与用户共享相似简档的个人（例如，来自用户的社交圈或社区内的其他个人的替代意见）推荐呈现与用户不同的观点的内容项的技术。可选地，可以选择不直接反对用户观点的意见，但是与其正交。这样的选择性建议可以说服用户考虑可以在减少用户异化的同时改变用户观点的相反观点。

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