公开(公告)号：US08606860B2

公开(公告)日：2013-12-10

申请号：US11256674

申请日：2005-10-20

申请人： William I. Chang ,  Josiah Carlson

发明人： William I. Chang ,  Josiah Carlson

IPC分类号： H04L29/06

CPC分类号： G06Q10/107 ,  G06Q30/00

摘要： A method for filtering email messages for a user, includes (a) obtaining from the user a first set of email addresses over which the user asserts authority and a second set of email addresses from which email messages are to be accepted; (b) obtaining from the email messages the sender and recipient email addresses; and (c) filtering the email messages directed to any one of the email addresses in the first set of email addresses according to the second set of email addresses. In one implementation, accepted email addresses are generalized from the second set of email addresses. Once a user's email address is accepted, email from email addresses owned by the same sender are automatically accepted.

摘要翻译： 用于过滤用户的电子邮件消息的方法包括：（a）从用户获得用户声明权限的第一组电子邮件地址以及要从其接收电子邮件消息的第二组电子邮件地址; （b）从电子邮件中获取发件人和收件人电子邮件地址; 以及（c）根据第二组电子邮件地址过滤指向第一组电子邮件地址中的任何一个电子邮件地址的电子邮件消息。 在一个实现中，接受的电子邮件地址从第二组电子邮件地址推广。 一旦用户的电子邮件地址被接受，则自动接收来自同一发件人所拥有的电子邮件地址的电子邮件。

公开(公告)号：US07917483B2

公开(公告)日：2011-03-29

申请号：US10832757

申请日：2004-04-26

申请人： William I. Chang

发明人： William I. Chang

IPC分类号： G06F7/00

CPC分类号： G06F17/30867

摘要： A search engine and a method achieve timeliness of documents returned in a search result by a relevancy feedback mechanism driven by the frequency in which a URL is returned in recent searches. The relevancy feedback mechanism includes one or more random processes which determine whether or not a cached or indexed web page associated with a URL in the search result should be refreshed. In addition, the random processes also determine whether or not hyperlinks in the cached or indexed web page should be followed to access related web pages. Accesses of web pages resulting from the operations of the random processes are used to update any document index maintained by the search engine. Relevancy scoring functions implemented in look-up tables are also disclosed. A more accurate relevancy scoring function is achieved using a lexicon based on anchortexts of extracted hyperlinks of web documents.

摘要翻译： 搜索引擎和方法通过在最近的搜索中返回URL的频率驱动的相关性反馈机制来实现在搜索结果中返回的文档的及时性。 相关性反馈机制包括一个或多个随机过程，其确定与搜索结果中的URL相关联的缓存或索引的网页是否应被刷新。 此外，随机过程还确定是否应遵循缓存或索引的网页中的超链接来访问相关的网页。 由随机过程操作产生的网页的访问用于更新搜索引擎维护的任何文档索引。 还公开了在查找表中实现的相关性评分功能。 使用基于提取的web文档的超链接的定位文本的词典来实现更准确的相关性评分功能。

公开(公告)号：US20060168059A1

公开(公告)日：2006-07-27

申请号：US11256674

申请日：2005-10-20

申请人： William Chang ,  Josiah Carlson

发明人： William Chang ,  Josiah Carlson

IPC分类号： G06F15/16

CPC分类号： G06Q10/107 ,  G06Q30/00

摘要： A method for filtering email messages for a user, includes (a) obtaining from the user a first set of email addresses over which the user asserts authority and a second set of email addresses from which email messages are to be accepted; (b) obtaining from the email messages the sender and recipient email addresses; and (c) filtering the email messages directed to any one of the email addresses in the first set of email addresses according to the second set of email addresses. In one implementation, accepted email addresses are generalized from the second set of email addresses. Once a user's email address is accepted, email from email addresses owned by the same sender are automatically accepted.

公开(公告)号：US08886621B2

公开(公告)日：2014-11-11

申请号：US13072418

申请日：2011-03-25

申请人： William I. Chang

发明人： William I. Chang

IPC分类号： G06F17/30

CPC分类号： G06F17/30867

摘要： A search engine and a method achieve timeliness of documents returned in a search result by a relevancy feedback mechanism driven by the frequency in which a URL is returned in recent searches. The relevancy feedback mechanism includes one or more random processes which determine whether or not a cached or indexed web page associated with a URL in the search result should be refreshed. In addition, the random processes also determine whether or not hyperlinks in the cached or indexed web page should be followed to access related web pages. Accesses of web pages resulting from the operations of the random processes are used to update any document index maintained by the search engine. Relevancy scoring functions implemented in look-up tables are also disclosed. A more accurate relevancy scoring function is achieved using a lexicon based on anchortexts of extracted hyperlinks of web documents.

公开(公告)号：US08645345B2

公开(公告)日：2014-02-04

申请号：US13072455

申请日：2011-03-25

申请人： William I. Chang

发明人： William I. Chang

IPC分类号： G06F7/00

CPC分类号： G06F17/30867

摘要： A search engine and a method achieve timeliness of documents returned in a search result by a relevancy feedback mechanism driven by the frequency in which a URL is returned in recent searches. The relevancy feedback mechanism includes one or more random processes which determine whether or not a cached or indexed web page associated with a URL in the search result should be refreshed. In addition, the random processes also determine whether or not hyperlinks in the cached or indexed web page should be followed to access related web pages. Accesses of web pages resulting from the operations of the random processes are used to update any document index maintained by the search engine. Relevancy scoring functions implemented in look-up tables are also disclosed. A more accurate relevancy scoring function is achieved using a lexicon based on anchortexts of extracted hyperlinks of web documents.

摘要翻译： 搜索引擎和方法通过在最近的搜索中返回URL的频率驱动的相关性反馈机制来实现在搜索结果中返回的文档的及时性。 相关性反馈机制包括一个或多个随机过程，其确定与搜索结果中的URL相关联的缓存或索引的网页是否应被刷新。 此外，随机过程还确定是否应遵循缓存或索引的网页中的超链接来访问相关的网页。 由随机过程操作产生的网页的访问用于更新搜索引擎维护的任何文档索引。 还公开了在查找表中实现的相关性评分功能。 使用基于提取的web文档的超链接的定位文本的词典来实现更准确的相关性评分功能。