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公开(公告)号：US11043025B2
公开(公告)日：2021-06-22
申请号：US16585479
申请日：2019-09-27
摘要： Systems and methods for collaborative illumination estimation for mobile mixed-reality devices are provided. Embodiments described herein compose an illumination estimate using video data capturing an environment which includes a reflective object, such as a light probe. Radiance samples are computed from light reflections from the reflective object, which are then interpolated to compose a realistic estimation of physical lighting of the environment. Robust illumination estimation is provided in a computationally efficient manner, supplying real-time updates to facilitate integration with augmented reality (AR) systems and other image processing applications. The computational efficiency of this approach allows for implementation in lower-resource environments, such as mobile devices. In some examples, multiple devices can collaborate to capture the environment from different viewpoints and enhance realism and fidelity in their illumination estimates.
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2.发明授权公开(公告)号：US08645289B2
公开(公告)日：2014-02-04
申请号：US12970879
申请日：2010-12-16
IPC分类号： G06F15/18
CPC分类号： G06F17/30669 , G06F17/30675
摘要： A “Cross-Lingual Unified Relevance Model” provides a feedback model that improves a machine-learned ranker for a language with few training resources, using feedback from a more complete ranker for a language that has more training resources. The model focuses on linguistically non-local queries, such as “world cup” (English language/U.S. market) and “copa mundial” (Spanish language/Mexican market), that have similar user intent in different languages and markets or regions, thus allowing the low-resource ranker to receive direct relevance feedback from the high-resource ranker. Among other things, the Cross-Lingual Unified Relevance Model differs from conventional relevancy-based techniques by incorporating both query- and document-level features. More specifically, the Cross-Lingual Unified Relevance Model generalizes existing cross-lingual feedback models, incorporating both query expansion and document re-ranking to further amplify the signal from the high-resource ranker to enable a learning to rank approach based on appropriately labeled training data.
摘要翻译： “跨语言统一相关性模型”提供了一种反馈模型，可以为少数培训资源的语言改进机器学习游戏者，使用更完整的游戏者的反馈来获得具有更多培训资源的语言。 该模式侧重于语言上的非本地查询，例如“世界杯”（英语/美国市场）和“复合世界”（西班牙语/墨西哥市场），在不同语言和市场或区域具有类似的用户意图，因此 允许低资源游击队员接收来自高资源队员的直接相关反馈。 其中，跨语言统一相关性模型与传统的相关性技术不同，包括查询和文档级功能。 更具体地说，跨语言统一相关性模型概括了现有的跨语言反馈模型，其中包括查询扩展和文档重新排序，以进一步放大来自高资源游戏者的信号，以使学习能够基于适当标记的训练进行排名 数据。
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公开(公告)号：US08296330B2
公开(公告)日：2012-10-23
申请号：US12476898
申请日：2009-06-02
申请人： Paul Nathan Bennett , Nam H. Nguyen
发明人： Paul Nathan Bennett , Nam H. Nguyen
IPC分类号： G06F17/30
CPC分类号： G06N5/02
摘要： The hierarchical approach may start at the bottom of the hierarchy. As it moves up the hierarchy, knowledge from children and cousins is used to classify items at the parent. In addition, knowledge of improper classifications at a low level are raised to a higher level to create new rules to better identify mistaken classifications at a higher level. Once the top of the hierarchy is reached, a top down approach is used to further refine the classification of items.
摘要翻译： 分级方法可以从层次结构的底部开始。 随着层次结构向上移动，儿童和表兄弟的知识被用于对父母的项目进行分类。 另外，将低分类不正确的知识提高到更高层次，制定新规则，更好地识别较高级别的错误分类。 一旦达到层次结构的顶部，就可以使用自上而下的方法来进一步细化项目的分类。
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公开(公告)号：US20120117043A1
公开(公告)日：2012-05-10
申请号：US12942553
申请日：2010-11-09
IPC分类号： G06F17/30
CPC分类号： G06F17/30 , G06F17/30696 , G06F17/30864
摘要： Measuring duplication in search results is described. In one example, duplication between a pair of results provided by an information retrieval system in response to a query is measured. History data for the information retrieval system is accessed and query data retrieved, which describes the number of times that users have previously selected either or both of the pair of results, and a relative presentation sequence of the pair of results when displayed at each selection. From the query data, a fraction of user selections is determined in which a predefined combination of one or both of the pair of results were selected for a predefined presentation sequence. From the fraction, a measure of duplication between the pair of results is found. In further examples, the information retrieval system uses the measure of duplication to determine an overall redundancy value for a result set, and controls the result display accordingly.
摘要翻译： 描述了搜索结果中的重复测量。 在一个示例中，测量由信息检索系统响应于查询提供的一对结果之间的重复。 访问信息检索系统的历史数据，并且检索查询数据，该数据描述了用户先前选择了该对结果中的一个或两个的次数，以及在每次选择时显示该对结果的相对呈现序列。 从查询数据中，确定一小部分用户选择，其中针对预定义的呈现序列选择了一对或两者的预定组合。 从分数中可以发现一对结果之间的重复度。 在其他示例中，信息检索系统使用复制度来确定结果集的总体冗余度值，并相应地控制结果显示。
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公开(公告)号：US20110040752A1
公开(公告)日：2011-02-17
申请号：US12541166
申请日：2009-08-14
IPC分类号： G06F17/30
CPC分类号： G06F17/30864 , G06F17/30696
摘要： A system that facilitates ranking search results returned by a search engine in response to receipt of a query is described herein. The system includes a receiver component that receives categorical metadata pertaining to an item and categorical metadata pertaining to the query and a computation component that computes at least one of a document feature pertaining to the item, a query feature pertaining to the query, or a document-query feature pertaining to the item and the query based at least in part upon one or more of the categorical metadata pertaining to the item or the categorical metadata pertaining to the query. The system also includes a ranker component that selectively places the item in a particular location in a sequence of items based at least in part upon the at least one of the document feature, the query feature, or the document-query feature.
摘要翻译： 本文描述了有助于响应于接收查询而由搜索引擎返回的排序搜索结果的系统。 所述系统包括：接收器组件，其接收与项目有关的分类元数据和与所述查询有关的分类元数据;以及计算组件，其计算与所述项目相关的文档特征，与所述查询有关的查询特征，或者文档中的至少一个 至少部分地基于与所述项目有关的一个或多个所述分类元数据或与所述查询有关的所述分类元数据，所述关于所述项目和所述查询的查询特征。 系统还包括筛选器组件，其至少部分地基于文档特征，查询特征或文档查询特征中的至少一个，将项目选择性地放置在项目序列中的特定位置。
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6.发明授权公开(公告)号：US06312713B1
公开(公告)日：2001-11-06
申请号：US09096739
申请日：1998-06-12
申请人： Bernard Korol , Paul Nathan
发明人： Bernard Korol , Paul Nathan
IPC分类号： A61F1300
CPC分类号： A61K9/4866 , A61K9/2013 , A61K9/2027 , A61K9/4858 , A61L15/44 , A61L2300/602
摘要： Improved polymeric devices are disclosed which slowly and gradually release drugs or other chemicals, for use as wound dressings that gradually release antibiotics, analgesics, or other useful drugs directly onto the surfaces of wounds. These polymers also provide other sustained-release devices, such as capsules that will gradually release a drug the entire time they remain in the digestive system, until the inert polymer is excreted in feces. These devices are created by reacting: (1) a hydrophilic polymer such as poly(2-hydroxy-ethyl-methacrylate); (2) a solvent such as polyethylene glycol; (3) a plasticizing agent that promotes hydrogen bonding, such as dimethylsulfoxide in a quantity which is substantially reduced compared to prior formulations; and (4) the drug or chemical that is to be slowly released by the final device. The quantity of DMSO has been reduced from about 5%, in previously-known polymer systems, to about 0.1% in these improved devices. This reduction in DMSO content, combined with certain other improvements, doubles the shelf life from 1 year to 2 years, while also eliminating the need to refrigerate these devices until use. The improved polymers also have reduced odors, and reduced discoloration during storage. The new methods and recipes also allow the use of “curing ovens” to accelerate the curing of a liquid slurry into a solidified device. This allows faster, simpler, and more reliable and consistent manufacturing of commercial-scale quantities of these devices.
摘要翻译： 公开了改进的聚合物装置，其缓慢且逐渐释放药物或其它化学品，用作将伤口敷料直接释放到伤口表面上的伤口敷料。 这些聚合物还提供其它持续释放装置，例如胶囊，其将在药物保留在消化系统中的所有时间内逐渐释放药物，直到惰性聚合物排泄在粪便中。 这些装置是通过使（1）亲水性聚合物如聚（2-羟乙基 - 甲基丙烯酸酯）反应而形成的; （2）溶剂如聚乙二醇; （3）促进氢键的增塑剂，例如二甲基亚砜的量与现有制剂相比大大降低; 和（4）最终装置缓慢释放的药物或化学物质。 在这些改进的装置中，DMSO的量已经从先前已知的聚合物体系中的约5％降低到约0.1％。 DMSO的含量降低，加上某些其他改进，保质期从1年增加到2年，同时也不需要在使用前冷藏这些装置。 改进的聚合物还具有降低的气味，并且在储存期间降低变色。 新的方法和配方还允许使用“固化炉”来加速液体浆料固化成固化装置。 这允许更快，更简单，更可靠和一致地制造商业规模的这些设备。
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公开(公告)号：US4857334A
公开(公告)日：1989-08-15
申请号：US199375
申请日：1988-05-27
申请人： Bernard Korol , Paul Nathan
发明人： Bernard Korol , Paul Nathan
CPC分类号： A61L26/008 , A61L15/24 , A61L15/44 , A61L26/0014 , A61L2300/40 , A61L2300/414 , A61L2300/602 , Y10S514/936 , Y10S514/946 , Y10S514/965
摘要： An apparatus and method is described for applying epidermal growth factor (EGF) for achieving healing enhancement at a wound site. The human source of epidermal growth factor, designated as hEGF, is applied from the synthetic resin matrix system of this invention, and which comprises a polymer, such as poly(2-hydroxyl ethyl methyl methacrylate), referred to as PHEMA, an organic solvent, such as polyethylene glycol (PEG), and a hydrogen binding plasticizer, such as dimethylsulfoxide (DMSO). The plasticizer regulates the set-up time of the synthetic resin, so that the more plasticizer present, the shorter the set-up time. The dressing, once formed, and having the healing enhancer contained therein, may be sealed within various backing sheets, in order to preserve its aseptic condition. When ready for use, one of the backing sheets may be peeled away to expose the resin pad with the emobodied healing enhancer, ready for application to the wound site.
摘要翻译： 描述了一种用于在伤口部位应用表皮生长因子（EGF）用于实现愈合增强的装置和方法。 称为hEGF的人表皮生长因子来源于本发明的合成树脂基质体系，其包含聚合物，例如聚（2-羟乙基甲基丙烯酸甲酯），称为PHEMA，有机溶剂 ，例如聚乙二醇（PEG）和氢结合增塑剂如二甲基亚砜（DMSO）。 增塑剂调节合成树脂的安装时间，使得存在的增塑剂越多，安装时间越短。 一旦形成并且其中含有愈合增强剂的敷料可以被密封在各种背衬片内，以便保持其无菌状态。 当准备使用时，其中一个背衬片可能被剥离，以暴露树脂垫与表面的愈合增强剂，准备应用于伤口部位。
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公开(公告)号：US4820292A
公开(公告)日：1989-04-11
申请号：US199379
申请日：1988-05-27
申请人： Bernard Korol , Paul Nathan
发明人： Bernard Korol , Paul Nathan
CPC分类号： A61L26/008 , A61L15/24 , A61L15/44 , A61L26/0014 , A61L2300/102 , A61L2300/104 , A61L2300/204 , A61L2300/404
摘要： An anti-microbial sensitivity test and testing stratum is disclosed for evaluating the sensitivity of different anti-microbial agents relative to identifiable microbial contaminants. The test stratum comprises a polymer such as poly(2-hydroxyethylmethacrylate) referred to as PHEMA, an organic solvent, such as polyethylene glycol (PEG), a hydrogen binding plasticizer, such as dimethylsulfoxide (DMSO), an an anti-microbial agent such as silver sulfadiazine, mafenide, nystatin, nitrofurazone, silver nitrate, bacitracin, gentamicin, amphotericin B, cesium nitrate, or other anti-microbial agents. The test includes positioning testing stratum of the type described, each having a different anti-microbial agent therein, on a sterile plate or on an agar substrate and spaced in fixed relationship to one another. The testing stratum are self adhering and remain fixed on a sterile plate, or on an applicator, even when the sterile plate, is inverted. The testing stratum further provide a sustained release of the anti-microbial agent incorporated therein. The testing stratum are then subjected to samples from the wound site, often containing microbial contaminants, and after a predetermined period of incubation, evaluation indicative of microbial contamination can then be made and examination of the zones of inhibition over and around each of the anti-microbial testing stratum will determine effectiveness of each anti-microbial agent contained in the test system.
摘要翻译： 公开了抗微生物敏感性测试和测试层，用于评估不同抗微生物剂相对于可识别的微生物污染物的敏感性。 测试层包括聚合物，例如称为PHEMA的聚（2-羟乙基甲基丙烯酸酯），有机溶剂如聚乙二醇（PEG），氢结合增塑剂如二甲基亚砜（DMSO），抗微生物剂如 作为磺胺嘧啶银，马法尼酸，制霉菌素，硝基呋喃西林，硝酸银，杆菌肽，庆大霉素，两性霉素B，硝酸铯或其他抗微生物剂。 该测试包括所述类型的定位测试层，每层具有不同的抗微生物剂，在无菌板或琼脂基底上，彼此间隔固定。 测试层是自粘的，并保持固定在无菌板上或涂抹器上，即使无菌板倒置。 测试层进一步提供其中并入的抗微生物剂的持续释放。 然后将测试层从伤口部位进行样品，通常含有微生物污染物，并且在预定的温育期之后，然后可以进行指示微生物污染的评估，并检查每个抗 - 微生物测试层将确定测试系统中所含的每种抗微生物剂的有效性。
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9.发明授权Using sketch effects as part of displaying one or more electronic document objects 有权使用草图效果作为显示一个或多个电子文档对象的一部分公开(公告)号：US09032291B2
公开(公告)日：2015-05-12
申请号：US13269959
申请日：2011-10-10
申请人： Paul Nathan Anderson , Jie Li , Cathy Lynn McBride , Jimmy Y. Sun , Eduardo Ramon Lemus Velazquez , Zijia Zheng
发明人： Paul Nathan Anderson , Jie Li , Cathy Lynn McBride , Jimmy Y. Sun , Eduardo Ramon Lemus Velazquez , Zijia Zheng
CPC分类号： G06F17/211
摘要： Systems and methods for distorting the form or format of an object in an electronic document. A sketch effect theme defines parameters that when applied to the object modify one or more coloring, formatting, and effects characteristics of the object to convey a sketched or hand-drawn look or feel to the object. The parameters are stored in a record associated with the document to persist the sketch effect theme through different sessions in which the document is active or open.
摘要翻译： 用于扭曲电子文档中对象的形式或格式的系统和方法。 草图效果主题定义了当应用于对象时修改对象的一个或多个着色，格式化和效果特征的参数，以向对象传达草图或手绘外观或感觉。 这些参数存储在与文档相关联的记录中，以通过不同的文档来持久存在草图效果主题。
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公开(公告)号：US09020936B2
公开(公告)日：2015-04-28
申请号：US12541166
申请日：2009-08-14
IPC分类号： G06F17/30
CPC分类号： G06F17/30864 , G06F17/30696
摘要： A system that facilitates ranking search results returned by a search engine in response to receipt of a query is described herein. The system includes a receiver component that receives categorical metadata pertaining to an item and categorical metadata pertaining to the query and a computation component that computes at least one of a document feature pertaining to the item, a query feature pertaining to the query, or a document-query feature pertaining to the item and the query based at least in part upon one or more of the categorical metadata pertaining to the item or the categorical metadata pertaining to the query. The system also includes a ranker component that selectively places the item in a particular location in a sequence of items based at least in part upon the at least one of the document feature, the query feature, or the document-query feature.
摘要翻译： 本文描述了有助于响应于接收查询而由搜索引擎返回的排序搜索结果的系统。 所述系统包括：接收器组件，其接收与项目有关的分类元数据和与所述查询有关的分类元数据;以及计算组件，其计算与所述项目相关的文档特征，与所述查询有关的查询特征，或者文档中的至少一个 至少部分地基于与所述项目有关的一个或多个所述分类元数据或与所述查询有关的所述分类元数据，所述关于所述项目和所述查询的查询特征。 系统还包括筛选器组件，其至少部分地基于文档特征，查询特征或文档查询特征中的至少一个，将项目选择性地放置在项目序列中的特定位置。
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