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1. 发明申请

US20100094870A1 METHOD FOR MASSIVELY PARALLEL MULTI-CORE TEXT INDEXING 失效
标题翻译：用于大规模并行多重文本索引的方法
公开(公告)号：US20100094870A1
公开(公告)日：2010-04-15
申请号：US12248430
申请日：2008-10-09
申请人： Ankur Narang , Vikas Agarwal , Vijay Kumar Garg , Douglas James Joseph , Monu Kedia , Magad M. Michael
发明人： Ankur Narang , Vikas Agarwal , Vijay Kumar Garg , Douglas James Joseph , Monu Kedia , Magad M. Michael
IPC分类号： G06F17/30 , G06F9/00
CPC分类号： G06F17/30011
摘要： There is provided, in a parallel pipelined structure on a multi-core device, a method for parallel pipelined multi-core indexing. The method includes generating one or more single document indexes respectively corresponding to one or more single documents of a given data stream. The method further includes generating one or more multi-document interval-based hash tables from the one or more single document indexes. The method also includes generating a global hash table formed from merging one or more of the multi-document interval-based hash tables, the global hash table representing a collective index for all of the single documents for which the one or more single document indexes were generated.
摘要翻译：在多核设备上以并行流水线结构提供了一种用于并行流水线多核索引的方法。该方法包括分别对应于给定数据流的一个或多个单个文档生成一个或多个单个文档索引。该方法还包括从一个或多个单个文档索引生成一个或多个基于多文档间隔的散列表。该方法还包括生成通过合并一个或多个基于多文档间隔的散列表形成的全局哈希表，全局散列表表示一个或多个单个文档索引的所有单个文档的集合索引生成。

2. 发明授权

US08229916B2 Method for massively parallel multi-core text indexing 失效
标题翻译：大规模并行多核文本索引的方法
公开(公告)号：US08229916B2
公开(公告)日：2012-07-24
申请号：US12248430
申请日：2008-10-09
申请人： Ankur Narang , Vikas Agarwal , Vijay Kumar Garg , Douglas James Joseph , Monu Kedia , Maged M. Michael
发明人： Ankur Narang , Vikas Agarwal , Vijay Kumar Garg , Douglas James Joseph , Monu Kedia , Maged M. Michael
IPC分类号： G06F17/30
CPC分类号： G06F17/30011
摘要： There is provided, in a parallel pipelined structure on a multi-core device, a method for parallel pipelined multi-core indexing. The method includes generating one or more single document indexes respectively corresponding to one or more single documents of a given data stream. The method further includes generating one or more multi-document interval-based hash tables from the one or more single document indexes. The method also includes generating a global hash table formed from merging one or more of the multi-document interval-based hash tables, the global hash table representing a collective index for all of the single documents for which the one or more single document indexes were generated.
摘要翻译：在多核设备上以并行流水线结构提供了一种用于并行流水线多核索引的方法。该方法包括分别对应于给定数据流的一个或多个单个文档生成一个或多个单个文档索引。该方法还包括从一个或多个单个文档索引生成一个或多个基于多文档间隔的散列表。该方法还包括生成通过合并一个或多个基于多文档间隔的散列表形成的全局哈希表，全局散列表表示一个或多个单个文档索引的所有单个文档的集合索引生成。

3. 发明申请

US20100185648A1 ENABLING ACCESS TO INFORMATION ON A WEB PAGE 审中-公开
标题翻译：启用对网页上的信息的访问
公开(公告)号：US20100185648A1
公开(公告)日：2010-07-22
申请号：US12353669
申请日：2009-01-14
申请人： Himanshu Chauhan , Om D. Deshmukh , Vijay Kumar Garg , Sachindra Joshi , Ashish Verma
发明人： Himanshu Chauhan , Om D. Deshmukh , Vijay Kumar Garg , Sachindra Joshi , Ashish Verma
IPC分类号： G06F7/06 , G06F17/30
CPC分类号： G06F3/167 , G06F16/9577 , G10L13/00 , G10L15/26
摘要： Techniques for enabling voice access to information residing on the World Wide Web are provided. The techniques include receiving a query from a user, wherein the query comprises a voice-based request to access information residing on the World Wide Web, identifying one or more websites corresponding to the query, fetching the information from a website, wherein fetching the information comprises executing a hypertext transfer protocol (HTTP) request, organizing the information into a voice-based response and delivering the response to the user.
摘要翻译：提供了能够对驻留在万维网上的信息进行语音访问的技术。这些技术包括从用户接收查询，其中查询包括访问驻留在万维网上的信息的基于语音的请求，识别与查询相对应的一个或多个网站，从网站获取信息，其中获取信息包括执行超文本传输协议（HTTP）请求，将信息组织成基于语音的响应并将响应传递给用户。

4. 发明授权

US5938775A Distributed recovery with .kappa.-optimistic logging 失效
公开(公告)号：US5938775A
公开(公告)日：1999-08-17
申请号：US54572
申请日：1998-04-03
申请人： Om P. Damani , Vijay Kumar Garg , Yi-Min Wang
发明人： Om P. Damani , Vijay Kumar Garg , Yi-Min Wang
IPC分类号： G06F11/14
CPC分类号： G06F11/1438
摘要： A fault tolerant message passing system includes a plurality of interconnected processors with storage and a watchdog process wherein the processors may undergo failure. A method restores a consistent system state using optimistic logging protocol with asynchronous recovery. Each process comprises a sequence of state intervals and includes checkpoints for saving in storage the state of the process sufficient to re-start execution of the process. Non-deterministic event messages are logged in storage by each process for replay after process re-start to reconstruct pre-failure state intervals. Transitive dependency tracking of messages and process states is performed to record the highest-index state interval of each process upon which a local process depends. A variable size dependency vector is attached to each outgoing message sent between processes. An integer K is assigned to each outgoing message as the upper bound on the vector size. The vector for the local process is updated upon receiving each incoming message. A process failure is detected and the failed process is re-started. The latest checkpoint is restored and the logged messages are replayed. A new incarnation of the failed process is started and identified by P.sub.i, t where (i) is the process number and (t) is the incarnation number, each state interval being identified by (t,x).sub.i where (x) is the state interval number. A failure announcement is broadcast to the other processes, the announcement containing (t,x).sub.i where (x) is the state interval number of the last recreatable state interval of the failed process incarnation P.sub.i, t. Upon receiving a failure announcement containing (t,x).sub.i, the entry for process (i) is extracted from the local dependency vector. The entry for process (i) is compared to the (t,x).sub.i contained in the failure announcement. The process is classified as orphaned from the comparison if the process depends upon a higher-index state interval than (t,x).sub.i. A process roll-back is performed to reconstruct only non-orphaned state intervals in the rolled-back process.

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