APPARATUS FOR QUESTION ANSWERING BASED ON ANSWER TRUSTWORTHINESS AND METHOD THEREOF
    3.
    发明申请
    APPARATUS FOR QUESTION ANSWERING BASED ON ANSWER TRUSTWORTHINESS AND METHOD THEREOF 有权
    基于答案的问题解答的设备及其方法

    公开(公告)号:US20110087656A1

    公开(公告)日:2011-04-14

    申请号:US12814220

    申请日:2010-06-11

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30654

    摘要: Provides is an apparatus for question answering based on answer trustworthiness including: an answer indexer that indexes documents of which document trustworthiness satisfying a threshold value among documents included in a document collection and stores it in a knowledge Bases; an answer candidate extractor that extracts answer candidate documents for a user's question from the knowledge Bases; an answer source trustworthiness measurement unit; an answer extraction strategy trustworthiness measurement unit; and a trustworthiness integrator that generates an answer candidate trustworthiness list by ranking the answer candidate documents on the basis of the document trustworthiness, the source trustworthiness, and the extraction strategy trustworthiness of the answer candidate documents.

    摘要翻译: 提供是一种基于应答可信赖性的问答设备,包括:答案索引器,其对包含在文档集合中的文档中的哪个文档信任度满足阈值的文档进行索引,并将其存储在知识库中; 答案候选者提取器,从知识基础中提取用户问题的答案候选文件; 答案源可信度测量单位; 答案提取策略可信度测量单位; 以及可信度积分器,其通过基于答复候选文档的文档可信度,源可信度和提取策略的可信度来对答案候选文档进行排名来生成答复候选可信度列表。

    METHOD AND MOBILE TERMINAL FOR PERFORMING PERSONALIZED SEARCH
    5.
    发明申请
    METHOD AND MOBILE TERMINAL FOR PERFORMING PERSONALIZED SEARCH 审中-公开
    用于执行个性化搜索的方法和移动终端

    公开(公告)号:US20120089584A1

    公开(公告)日:2012-04-12

    申请号:US13191021

    申请日:2011-07-26

    IPC分类号: G06F17/30

    摘要: Provided are a method and mobile terminal for performing a personalized search, capable of providing search results optimized for a user in consideration of location and user preference. The method includes acquiring a question keyword from a user and information about the location of a mobile terminal, making a local search on the basis of the question keyword and the location information to generate local search results, displaying the local search results and storing a use record of the user of the mobile terminal corresponding to the displayed local search results, generating a user preference analysis model using the location information and the use record, then applying the generated user preference analysis model to the local search results, and deducing personalized final local search results from the local search results. Thus, it is possible to provide the local search results optimized for the user.

    摘要翻译: 提供了一种用于执行个性化搜索的方法和移动终端,能够提供考虑到位置和用户偏好为用户优化的搜索结果。 该方法包括从用户获取问题关键字和关于移动终端的位置的信息,基于问题关键词和位置信息进行本地搜索以产生本地搜索结果,显示本地搜索结果并存储使用 记录与所显示的本地搜索结果相对应的移动终端的用户,使用位置信息和使用记录生成用户偏好分析模型,然后将生成的用户偏好分析模型应用于本地搜索结果,并推导个性化最终本地 从本地搜索结果搜索结果。 因此,可以提供为用户优化的本地搜索结果。

    METHOD FOR FORMING BUFFER LAYER FOR GaN SINGLE CRYSTAL
    7.
    发明申请
    METHOD FOR FORMING BUFFER LAYER FOR GaN SINGLE CRYSTAL 失效
    用于形成GaN单晶的缓冲层的方法

    公开(公告)号:US20090275190A1

    公开(公告)日:2009-11-05

    申请号:US12433949

    申请日:2009-05-01

    IPC分类号: H01L21/20

    CPC分类号: C30B29/406 C30B25/02

    摘要: Disclosed is a method for forming a buffer layer for growing gallium nitride single crystals on a sapphire substrate using hydride vapor phase epitaxy (HVPE), wherein the buffer layer is formed in the form of a doped vertical gallium nitride (GaN) single crystal film with a nanoporosity of 0.10 to 0.15 μm on the sapphire substrate by reacting HCl and NH3 as a Group III/V mix gas.The nanoporous buffer layer interposed on the interface between the sapphire substrate and galluim nitride reduces tensile stress generated by the difference in thermal expansion coefficient between gallium nitride and the sapphire substrate, enables growth of the gallium nitride layer to a thickness of 1 micrometer (m) to several millimeters (nm) without causing cracks, and reduces the lattice constant difference to improve crystallinity.

    摘要翻译: 公开了一种使用氢化物​​气相外延(HVPE)在蓝宝石衬底上形成用于生长氮化镓单晶的缓冲层的方法,其中缓冲层以掺杂的垂直氮化镓(GaN)单晶膜的形式形成,具有 通过HCl和NH 3作为III / V族混合气体,使蓝宝石衬底上的纳米孔隙率为0.10至0.15微米。 插入在蓝宝石衬底和伽利略氮化物之间的界面上的纳米多孔缓冲层降低了由氮化镓和蓝宝石衬底之间的热膨胀系数的差异产生的拉伸应力,能够使氮化镓层生长至1微米(μm) 到几毫米(nm)而不引起裂纹,并且减小了晶格常数差以改善结晶度。