公开(公告)号：US20140379731A1

公开(公告)日：2014-12-25

申请号：US14373493

申请日：2012-02-27

Applicant: Amol Sunil Dixit ,  Krishnan Ramanathan ,  Yogesh Sankarasubramaniam ,  Vidhya Govindaraju

Inventor： Amol Sunil Dixit ,  Krishnan Ramanathan ,  Yogesh Sankarasubramaniam ,  Vidhya Govindaraju

IPC: G06F17/30

CPC classification number: G06F16/73

Abstract: Provided is a computer-implemented method of performing a video search. A search query is analyzed to identify a first set of query terms. The first set of query terms are used to query a knowledge repository, wherein the knowledge repository is a collection of electronic documents. An electronic document corresponding to the first set of query terms is identified and parsed to obtain a second set of query terms. Query terms present in the second set are ranked and top N ranked query terms are provided to a video search engine.

Abstract translation: 提供了一种执行视频搜索的计算机实现的方法。 分析搜索查询以识别第一组查询项。 第一组查询词用于查询知识库，其中知识库是电子文档的集合。 识别和解析对应于第一组查询项的电子文档以获得第二组查询项。 第二组中存在的查询项被排序，并且向视频搜索引擎提供前N个排名的查询词。

公开(公告)号：US09645987B2

公开(公告)日：2017-05-09

申请号：US14241483

申请日：2011-12-02

Applicant: Krishnan Ramanathan ,  Yogesh Sankarasubramaniam ,  Vidhya Govindaraju

Inventor： Krishnan Ramanathan ,  Yogesh Sankarasubramaniam ,  Vidhya Govindaraju

IPC: G06F17/00 ,  G06F17/24 ,  G06F17/30

CPC classification number: G06F17/241 ,  G06F17/30038 ,  G06F17/30882

Abstract: A topic is extracted from a digital text document (102). A video is selected from a video source for the extracted topic (104). The selected video is associated with the extracted topic (106).

公开(公告)号：US20140229810A1

公开(公告)日：2014-08-14

申请号：US14241483

申请日：2011-12-02

Applicant: Krishnan Ramanathan ,  Yogesh Sankarasubramaniam ,  Vidhya Govindaraju

Inventor： Krishnan Ramanathan ,  Yogesh Sankarasubramaniam ,  Vidhya Govindaraju

IPC: G06F17/24

CPC classification number: G06F17/241 ,  G06F17/30038 ,  G06F17/30882

Abstract: A topic is extracted from a digital text document (102). A video is selected from a video source for the extracted topic (104). The selected video is associated with the extracted topic (106).

Abstract translation: 从数字文本文档（102）中提取主题。 从所提取的主题的视频源中选择视频（104）。 所选择的视频与所提取的主题相关联（106）。

公开(公告)号：US20110191339A1

公开(公告)日：2011-08-04

申请号：US12754633

申请日：2010-04-06

Applicant: Krishnan RAMANATHAN ,  Prasad Nagalakshmi Gali ,  Vidhya Govindaraju

Inventor： Krishnan RAMANATHAN ,  Prasad Nagalakshmi Gali ,  Vidhya Govindaraju

IPC: G06F17/30

CPC classification number: G06F16/00

Abstract: Presented is a method and system for personalized video retrieval. The method includes specifying a user's video interests as channels, wherein each channel corresponds to a distinct video interest, querying at least one video source upon selection of a channel by the user, retrieving videos corresponding to the channel selected by the user, obtaining a personalized ranking of the retrieved videos from the user, and presenting videos for viewing based on the user ranking.

Abstract translation: 提出了一种用于个性化视频检索的方法和系统。 该方法包括将用户的视频兴趣指定为频道，其中每个频道对应于不同的视频兴趣，在由用户选择频道时查询至少一个视频源，检索与用户选择的频道相对应的视频，获得个性化 从用户检索的视频的排名，以及基于用户排名呈现用于观看的视频。