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1. 发明授权

US08738598B2 Checkpointing iterators during search 有权
标题翻译：搜索期间检查点迭代器
公开(公告)号：US08738598B2
公开(公告)日：2014-05-27
申请号：US13557639
申请日：2012-07-25
申请人： Chad Walters , Lukas Biewald , Nitay Joffe , Andrew Alan James
发明人： Chad Walters , Lukas Biewald , Nitay Joffe , Andrew Alan James
IPC分类号： G06F17/30
CPC分类号： G06F17/30675 , G06F17/30864
摘要： Tools and techniques are described herein for checkpointing iterators during search. These tools may provide methods that include instantiating iterators in response to a search request. The iterators include fixed state information that remains constant over a life of the iterator, and further include dynamic state information that is updated over the life of the iterator. The iterators traverse through postings lists in connection with performing the search request. As the iterators traverse the posting lists, the iterators may update their dynamic state information. The iterators may then evaluate whether to create checkpoints, with the checkpoints including representations of the dynamic state information.
摘要翻译：本文描述了工具和技术，用于在搜索期间检查点迭代器。这些工具可以提供包括实例化响应于搜索请求的迭代器的方法。迭代器包括在迭代器的整个生命周期内保持恒定的固定状态信息，并且还包括在迭代器的寿命期间更新的动态状态信息。迭代器遍历与执行搜索请求相关的发布列表。当迭代器遍历发布列表时，迭代器可以更新其动态状态信息。迭代器然后可以评估是否创建检查点，检查点包括动态状态信息的表示。

2. 发明授权

US08316036B2 Checkpointing iterators during search 有权
标题翻译：搜索期间检查点迭代器
公开(公告)号：US08316036B2
公开(公告)日：2012-11-20
申请号：US12201051
申请日：2008-08-29
申请人： Chad Walters , Lukas Biewald , Nitay Joffe , Andrew Alan James
发明人： Chad Walters , Lukas Biewald , Nitay Joffe , Andrew Alan James
IPC分类号： G06F17/30
CPC分类号： G06F17/30675 , G06F17/30864
摘要： Tools and techniques are described herein for checkpointing iterators during search. These tools may provide methods that include instantiating iterators in response to a search request. The iterators include fixed state information that remains constant over a life of the iterator, and further include dynamic state information that is updated over the life of the iterator. The iterators traverse through postings lists in connection with performing the search request. As the iterators traverse the posting lists, the iterators may update their dynamic state information. The iterators may then evaluate whether to create checkpoints, with the checkpoints including representations of the dynamic state information.
摘要翻译：本文描述了工具和技术，用于在搜索期间检查点迭代器。这些工具可以提供包括实例化响应于搜索请求的迭代器的方法。迭代器包括在迭代器的整个生命周期内保持恒定的固定状态信息，并且还包括在迭代器的寿命期间更新的动态状态信息。迭代器遍历与执行搜索请求相关的发布列表。当迭代器遍历发布列表时，迭代器可以更新其动态状态信息。迭代器然后可以评估是否创建检查点，检查点包括动态状态信息的表示。

3. 发明授权

US08209321B2 Emphasizing search results according to conceptual meaning 有权
标题翻译：强调搜索结果根据概念意义
公开(公告)号：US08209321B2
公开(公告)日：2012-06-26
申请号：US12201504
申请日：2008-08-29
申请人： Barney Pell , Scott Prevost , Giovanni Lorenzo Thione , Brendan O'Connor , Lukas Biewald
发明人： Barney Pell , Scott Prevost , Giovanni Lorenzo Thione , Brendan O'Connor , Lukas Biewald
IPC分类号： G06F7/00
CPC分类号： G06F17/30696 , G06F17/30684
摘要： Computer-readable media, computerized methods, and computer systems for conducting semantic processes to present search results that include highlighted regions which are relevant to a conceptual meaning of a query are provided. Initially, content of document(s) is accessed and semantic representations are derived by distilling linguistic representations from the content. These semantic representations may be stored at a semantic index. Also, a proposition is derived from the query by parsing search terms of the query, and distilling the proposition from the search terms. Typically, the proposition is a logical representation of the conceptual meaning of the query. The proposition is compared against the semantic representations at the semantic index to identify a matching set. Regions of the content within the document, from which the matching set of semantic representations are derived, are targeted. Accordingly, highlighting may be applied to the targeted regions when presenting or displaying the search results.
摘要翻译：提供了用于进行语义处理以呈现包括与查询的概念意义相关的突出显示区域的搜索结果的计算机可读介质，计算机化方法和计算机系统。最初，访问文档的内容，并通过从内容中提取语言表示来导出语义表示。这些语义表示可以存储在语义索引中。此外，通过解析查询的搜索条件，并从搜索词中提取命题，从查询中导出命题。通常，命题是查询的概念意义的逻辑表示。将该命题与语义索引处的语义表示进行比较，以识别匹配集。目标是从文档中导出匹配的语义表示集合的内容的区域。因此，当呈现或显示搜索结果时，突出显示可以应用于目标区域。

4. 发明申请

US20090132521A1 Efficient Storage and Retrieval of Posting Lists 有权
标题翻译：有效存储和检索发布列表
公开(公告)号：US20090132521A1
公开(公告)日：2009-05-21
申请号：US12201079
申请日：2008-08-29
申请人： Chad Walters , Giovanni Lorenzo Thione , Barney Pell , Lukas Biewald , Brendan O'Connor
发明人： Chad Walters , Giovanni Lorenzo Thione , Barney Pell , Lukas Biewald , Brendan O'Connor
IPC分类号： G06F17/30 , G06F17/28
CPC分类号： G06F17/2785 , G06F17/30625
摘要： A role tree having nodes corresponding to semantic roles in a hierarchy is defined. A posting list is generated for each association of a term and a semantic role in the hierarchy. The posting lists are stored contiguously on a physical storage medium such that a subtree of the hierarchy of semantic roles can be loaded from the storage medium as a single contiguous block. The posting lists for a subtree of the hierarchy are retrieved by obtaining data identifying the beginning location on the physical storage medium of the posting lists for the term at the top of a desired subtree of the hierarchy and data identifying the length of the posting lists of the desired subtree of the hierarchy. A single contiguous block that includes the posting lists for the desired subtree of the hierarchy is then retrieved from the beginning location through the specified length.
摘要翻译：定义了具有与层次结构中的语义角色对应的节点的角色树。为层次结构中的术语和语义角色的每个关联生成发布列表。发布列表被连续地存储在物理存储介质上，使得语义角色的层次结构的子树可以作为单个连续块从存储介质加载。通过获得标识物理存储介质上的开始位置的数据来检索层次结构的子树的发布列表，用于在层次结构的期望子树的顶部的术语的发布列表，以及标识发布列表的长度的数据所需层次结构的子树。然后从起始位置通过指定的长度检索包含层次结构所需子树的发布列表的单个连续块。

5. 发明申请

US20050181349A1 Computerized system and method for visually based education 失效
公开(公告)号：US20050181349A1
公开(公告)日：2005-08-18
申请号：US11099077
申请日：2005-04-05
申请人： Arthur Bardige , Lukas Biewald
发明人： Arthur Bardige , Lukas Biewald
IPC分类号： G09B5/00 , G09B7/00
CPC分类号： G09B5/00
摘要： A computer-based educational system provides the user or instructor with a suite of graphic editing tools, allowing the design of graphical objects, such as symbols and text that can be displayed to a viewer, such as a student, using a projector or computer terminal. In order to facilitate the educational process, the invention provides the user with robust ability to control parameters of the graphical objects, allowing the user to create simulations or models of subject matter, such as mathematical principles, in order to facilitate the educational process. In the preferred embodiment, the parameters of these graphical objects can actually be defined in terms of variables and specifically functions or expressions including those variables and then the values of the variables controlled in real-time by the user. This ability allows the user to control the execution of the simulations or models, enabling the user or instructor to dovetail the execution of those simulations with the instructional process.

6. 发明申请

US20090070308A1 Checkpointing Iterators During Search 有权
标题翻译：搜索期间检查点迭代器
公开(公告)号：US20090070308A1
公开(公告)日：2009-03-12
申请号：US12201051
申请日：2008-08-29
申请人： Chad Walters , Lukas Biewald , Nitay Joffe , Andrew Alan James
发明人： Chad Walters , Lukas Biewald , Nitay Joffe , Andrew Alan James
IPC分类号： G06F17/30
CPC分类号： G06F17/30675 , G06F17/30864
摘要： Tools and techniques are described herein for checkpointing iterators during search. These tools may provide methods that include instantiating iterators in response to a search request. The iterators include fixed state information that remains constant over a life of the iterator, and further include dynamic state information that is updated over the life of the iterator. The iterators traverse through postings lists in connection with performing the search request. As the iterators traverse the posting lists, the iterators may update their dynamic state information. The iterators may then evaluate whether to create checkpoints, with the checkpoints including representations of the dynamic state information.
摘要翻译：本文描述了工具和技术，用于在搜索期间检查点迭代器。这些工具可以提供包括实例化响应于搜索请求的迭代器的方法。迭代器包括在迭代器的整个生命周期内保持恒定的固定状态信息，并且还包括在迭代器的寿命期间更新的动态状态信息。迭代器遍历与执行搜索请求相关的发布列表。当迭代器遍历发布列表时，迭代器可以更新其动态状态信息。迭代器然后可以评估是否创建检查点，检查点包括动态状态信息的表示。

7. 发明授权

US08545232B1 Computer-based student testing with dynamic problem assignment 失效
标题翻译：基于计算机的学生测试与动态问题分配
公开(公告)号：US08545232B1
公开(公告)日：2013-10-01
申请号：US10991125
申请日：2004-11-17
申请人： Arthur H. Bardige , Lukas Biewald
发明人： Arthur H. Bardige , Lukas Biewald
IPC分类号： G09B3/00
CPC分类号： G09B7/04 , G09B7/08
摘要： The system automatically personalizes the assignment of problems to students in learning situations to enable every student to learn as efficiently and effectively as possible. Students are continuously tracked on their individual learning curve so that both they and their teachers can immediately see their progress and growth, and assess their need for additional support or instruction. Further, the system can immediately grade each exercise and provide instant feedback to both students and teachers without burdening the teacher with the grading of homework. Still further, the system incorporates a teacher settable mastery level control and a student learning efficiency meter that returns the “locus of control” over learning back to the student to enhance their concentration and motivate effective, efficient learning by enabling them to do just the number of problems that it takes to reach mastery of the topic or lesson. The system does this with problems from any source and for any discipline at every age level. It further links student assignments to other content either provided by the system or linked to the system to support instruction in the classroom, in labs, or on-line.
摘要翻译：系统自动将问题分配给学生的学习情境，使每个学生尽可能高效地学习。学生们不断追踪他们的个人学习曲线，以便他们和他们的老师可以立即看到他们的进步和成长，并评估他们需要额外的支持或指导。此外，系统可以立即对每项练习进行分级，并向学生和教师提供即时反馈，而不会对作业的分级造成负担。此外，该系统还包含一个教师可设定的掌握水平控制和一个学生学习效率表，将学习回到学生的“控制地点”，以提高他们的集中力，并通过使他们只做数字来激发有效，高效的学习需要掌握主题或课程所需的问题。该系统从任何来源和每个年龄层面的任何纪律都提供问题。它进一步将学生作业链接到由系统提供的或与系统相关联的其他内容，以支持教室，实验室或在线教学。

8. 发明申请

US20130006717A1 EVALUATING A WORKER IN PERFORMING CROWD SOURCED TASKS AND PROVIDING IN-TASK TRAINING THROUGH PROGRAMMATICALLY GENERATED TEST TASKS 失效
标题翻译：评估工作人员通过程序化生成的测试任务执行打底稿的任务和提供任务培训
公开(公告)号：US20130006717A1
公开(公告)日：2013-01-03
申请号：US13275290
申请日：2011-10-17
申请人： David Oleson , Alexander Sorokin , Greg Laughlin , Vaughn Hester , John Le , Christopher R. Van Pelt , Lukas Biewald
发明人： David Oleson , Alexander Sorokin , Greg Laughlin , Vaughn Hester , John Le , Christopher R. Van Pelt , Lukas Biewald
IPC分类号： G06Q10/06
CPC分类号： G06Q10/06395 , G06Q10/06311 , G09B7/00 , G09B19/00
摘要： Systems and methods for evaluating a worker in performing crowd sourced tasks and providing in-task training are disclosed. In one aspect, embodiments of the present disclosure include a method, which may be implemented on a system, for selecting a job distributed through a job distribution platform for workers to work on, for use to generate a test task, the job being associated with a known correct result, associating a manipulated result, known to be an incorrect result for the job, with the job to generate the test task, and/or presenting the job with the manipulated result as the test task to a worker for evaluation of work quality of the worker. The job distribution platform crowd sources tasks online to workers to work on via their respective computing devices.
摘要翻译：公开了用于评估工人执行人群任务和提供任务培训的系统和方法。在一个方面，本公开的实施例包括可以在系统上实现的用于选择通过作业分发平台分发的工作以供工作人员工作以用于生成测试任务的方法，该作业与一种已知的正确结果，将已知为作业的不正确结果的操作结果与作业相关联以产生测试任务，和/或将操作结果作为测试任务呈现给工作人员用于评估工作工人素质。工作分配平台人群通过各自的计算设备在线工作给工作人员。

9. 发明申请

US20120290554A1 Checkpointing Iterators During Search 有权
标题翻译：搜索期间检查点迭代器
公开(公告)号：US20120290554A1
公开(公告)日：2012-11-15
申请号：US13557639
申请日：2012-07-25
申请人： Chad Walters , Lukas Biewald , Nitay Joffe , Andrew Alan James
发明人： Chad Walters , Lukas Biewald , Nitay Joffe , Andrew Alan James
IPC分类号： G06F17/30
CPC分类号： G06F17/30675 , G06F17/30864
摘要： Tools and techniques are described herein for checkpointing iterators during search. These tools may provide methods that include instantiating iterators in response to a search request. The iterators include fixed state information that remains constant over a life of the iterator, and further include dynamic state information that is updated over the life of the iterator. The iterators traverse through postings lists in connection with performing the search request. As the iterators traverse the posting lists, the iterators may update their dynamic state information. The iterators may then evaluate whether to create checkpoints, with the checkpoints including representations of the dynamic state information.
摘要翻译：本文描述了工具和技术，用于在搜索期间检查点迭代器。这些工具可以提供包括实例化响应于搜索请求的迭代器的方法。迭代器包括在迭代器的整个生命周期内保持恒定的固定状态信息，并且还包括在迭代器的寿命期间更新的动态状态信息。迭代器遍历与执行搜索请求相关的发布列表。当迭代器遍历发布列表时，迭代器可以更新其动态状态信息。迭代器然后可以评估是否创建检查点，检查点包括动态状态信息的表示。

10. 发明授权

US08229970B2 Efficient storage and retrieval of posting lists 有权
标题翻译：发布清单的高效存储和检索
公开(公告)号：US08229970B2
公开(公告)日：2012-07-24
申请号：US12201079
申请日：2008-08-29
申请人： Chad Walters , Giovanni Lorenzo Thione , Barney Pell , Lukas Biewald , Brendan O'Connor
发明人： Chad Walters , Giovanni Lorenzo Thione , Barney Pell , Lukas Biewald , Brendan O'Connor
IPC分类号： G06F17/30
CPC分类号： G06F17/2785 , G06F17/30625
摘要： A role tree having nodes corresponding to semantic roles in a hierarchy is defined. A posting list is generated for each association of a term and a semantic role in the hierarchy. The posting lists are stored contiguously on a physical storage medium such that a subtree of the hierarchy of semantic roles can be loaded from the storage medium as a single contiguous block. The posting lists for a subtree of the hierarchy are retrieved by obtaining data identifying the beginning location on the physical storage medium of the posting lists for the term at the top of a desired subtree of the hierarchy and data identifying the length of the posting lists of the desired subtree of the hierarchy. A single contiguous block that includes the posting lists for the desired subtree of the hierarchy is then retrieved from the beginning location through the specified length.
摘要翻译：定义了具有与层次结构中的语义角色对应的节点的角色树。为层次结构中的术语和语义角色的每个关联生成发布列表。发布列表被连续地存储在物理存储介质上，使得语义角色的层次结构的子树可以作为单个连续块从存储介质加载。通过获得标识物理存储介质上的开始位置的数据来检索层次结构的子树的发布列表，用于在层次结构的期望子树的顶部的术语的发布列表，以及标识发布列表的长度的数据所需层次结构的子树。然后从起始位置通过指定的长度检索包含层次结构所需子树的发布列表的单个连续块。

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