公开(公告)号：US5960080A

公开(公告)日：1999-09-28

申请号：US966411

申请日：1997-11-07

申请人： Scott E. Fahlman ,  Rahul Sukthankar ,  Antoine Brusseau

发明人： Scott E. Fahlman ,  Rahul Sukthankar ,  Antoine Brusseau

IPC分类号： G06F1/00 ,  G06F21/00 ,  H04L9/00

CPC分类号： G06F21/6209

摘要： A method for transforming an original message into a final message by including an untrusted service, includes the steps of identifying at least one sensitive term from the original message; replacing the at least one sensitive term with a standard token to create a sanitized message; storing the at least one sensitive term; transmitting the sanitized message to a provider of the untrusted service; performing the untrusted service on the sanitized message to create a serviced message; merging the serviced message with the at least one sensitive term stored in the storing step to create the final message.

摘要翻译： 一种用于通过包括不可信服务将原始消息转换成最终消息的方法包括从原始消息中识别至少一个敏感项的步骤; 用标准令牌代替至少一个敏感项以创建消毒信息; 存储所述至少一个敏感项; 将消息传递到不可信服务的提供者; 在消毒消息上执行不可信服务以创建服务消息; 将所述服务消息与存储在所述存储步骤中的所述至少一个敏感项合并以创建所述最终消息。

公开(公告)号：US6047287A

公开(公告)日：2000-04-04

申请号：US71922

申请日：1998-05-05

申请人： Richard Caruana

发明人： Richard Caruana

IPC分类号： G06F17/17 ,  G06K9/62 ,  G06F17/30

CPC分类号： G06K9/6298 ,  G06F17/17 ,  Y10S707/99933 ,  Y10S707/99935 ,  Y10S707/99936

摘要： A method for filling in missing attribute values in a data set array of cases and attribute positions includes the steps of, for a first case which includes an empty attribute position, determining a first set of K nearest neighbor cases which have known values for the corresponding attribute position as the empty attribute position in the first case; determining a filled in attribute value from the first set of K nearest neighbor cases for the empty attribute position of the first case; determining a second set of K nearest neighbor cases to the first case which have known values for the corresponding attribute position as the empty attribute position in the first case; and revising the filled in attribute value of the first case with an attribute value determined from the second set of K nearest neighbor cases. The revision process is typically repeated until the filled in values stop improving or until a preset limit on the number of iterations is reached.

摘要翻译： 用于填充案例和属性位置的数据集数组中缺失的属性值的方法包括以下步骤：对于包括空属性位置的第一情况，确定具有对应的已知值的K个最近邻案例的第一集合 属性位置作为第一种情况下的空属性位置; 从所述第一情况的空属性位置的所述第K集合最近邻情况中确定填充属性值; 确定具有第一情况的第K个最近相邻情况的第二集合，其中所述第一集合具有相应属性位置的已知值作为第一情况下的空属性位置; 并用从第二组K个最近相邻情况确定的属性值来修正第一种情况的填充属性值。 通常重复修改过程，直到填充值停止改进或直到达到迭代次数的预设限制为止。

公开(公告)号：US6128397A

公开(公告)日：2000-10-03

申请号：US975654

申请日：1997-11-21

申请人： Shumeet Baluja ,  Henry Rowley

发明人： Shumeet Baluja ,  Henry Rowley

IPC分类号： G06K9/00

CPC分类号： G06K9/00241 ,  G06K9/3208

摘要： A method for detecting a face in an image includes the steps of applying the image to a first classification tool that determines a rotational angle for rotating the image that makes the image most resemble an upright face; rotating the image by the rotational angle determined by the first classification tool; and applying the rotated image to a second classification tool, which determines whether the rotated image represents a frontal face or not.

摘要翻译： 一种用于检测图像中的脸部的方法包括以下步骤：将图像应用于第一分类工具，该第一分类工具确定用于旋转图像的旋转角度，使得图像最直接类似于直立面; 使图像旋转由第一分类工具确定的旋转角度; 以及将旋转的图像应用于第二分类工具，其确定旋转的图像是否表示正面。