0


企业和桌面搜索(EDS)

Enterprise and Desktop search (EDS)
课程网址: http://videolectures.net/russir09_dimitriev_serdyukov_chernov_ead...  
主讲教师: Sergey Chernov; Pavel Serdyukov; Pavel Dmitriev
开课单位: 微软公司
开课时间: 2010-04-15
课程语种: 英语
中文简介:
企业和桌面搜索问题最近受到学术界的大量关注,主要是由于支持内部网中各种搜索任务的工业解决方案的需求不断增加。虽然与网络社区多年来所面临的挑战相比,内部网搜索带来的挑战并不完全是新的,但先进的网络搜索技术往往无法正确解决这些问题。在本课程中,我们将对企业和桌面搜索的独特特性、典型的搜索场景、现有的排名技术和算法进行研究展望。第一堂课对现有系统进行了全面介绍,并概述了典型的研究挑战。在下一节课中,我们计划总结高级排名算法和个性化方法,利用用户的隐式和显式反馈。第三堂课概述了探索性搜索方法,包括搜索结果聚类/分类、分面搜索以及刺激与用户交互的相关技术。稍后,我们将讨论专家/人员搜索的最新发展,例如基于图形和基于语言模型的方法。最后一堂课涵盖桌面搜索的各个方面:最先进的研究原型、先进的现实应用程序和最近突破性的想法,如实时检索和任务上下文检测。本课程将围绕企业和桌面搜索中的开放问题和研究方向展开讨论。
课程简介: The Enterprise and Desktop Search problems recently received a considerable amount of attention from academia, mainly due to the increasing demand in industrial solutions supporting various search tasks in intranets. While challenges arising in intranet search are not entirely new comparing to those that web community has faced for years, advanced web search technologies are often unable to address them properly. In this course we give research prospective on distinctive features of both Enterprise and Desktop Search, typical search scenarios, existing ranking techniques and algorithms. First lecture gives a general introduction, reviews existing systems and outlines typical research challenges. In our next lecture we plan to summarize advanced ranking algorithms and personalization methods utilizing implicit and explicit feedback from users. Third lecture provides an overview of exploratory search methods, including search result clustering/ categorization, faceted search, as well as related techniques stimulating interaction with a user. Later, we discuss latest developments in expert/people search, for example, graph-based and language model based methods. Last lecture covers various aspects of Desktop search: state-of-the-art research prototypes, advanced real-world applications and recent break-through ideas like just-in-time retrieval and task context detection. The course is wrapped up with discussion on open problems and research directions in Enterprise and Desktop search.
关 键 词: 计算机科学; Web搜索; 桌面搜索
课程来源: 视频讲座网
最后编审: 2020-04-17:chenxin
阅读次数: 32