U.S.-New Zealand and Australia Collaboration on Research for Data Compression

美国、新西兰和澳大利亚在数据压缩研究方面的合作

基本信息

批准号：
0331896
负责人：
Donald Adjeroh
金额：
$ 0.78万
依托单位：
West Virginia University Research Corporation
依托单位国家：
美国
项目类别：
Standard Grant
财政年份：
2004
资助国家：
美国
起止时间：
2004-02-15 至 2007-01-31
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=0331896&HistoricalAwards=false
关键词：
U.S.New Zealand Australia Collaboration

项目摘要

0301896AdjerohThis award supports Professor Donald Adjeroh of West Virginia University for a visit to New Zealand, where he will work with Professor Tim Bell of the University of Canterbury, and to Australia, where he will work with Professor Alistair Moffat of the University of Melbourne. A companion proposal (INT-0331188) supports his U.S. colleague Amar Mukherjee of the University of Central Florida for the same objectives. These visits are intended to initiate a program of faculty exchange visits and graduate student mentoring in the Computer Sciences. Their core research was recently funded by NSF grant IIS-0312484, "Compressed Search and Retrieval for Very Large Text and Image Repositories."The recent explosion in the amount of multimedia data typically available to an ordinary computer user has made it crucial to find new ways to manage massive amounts of data. These investigators are developing new methods for organizing, storing, searching and retrieving data more efficiently. Their work involves a new approach to data compression that uses "sorted contexts", which permits searching for specific information within data files that are still compressed. They are developing both new compression schemes and new search methodologies for working with such compressed data. This research will have significant applications in both science and engineering research and in societal needs such as electronic libraries, internet search engines, homeland security, economic, environmental and medical data bases and many other forms of text and image repositories. In addition, several graduate students are involved in the project and will benefit from exposure to state-of-the-art research being done outside of the U.S.

0301896Adjeroh该奖项支持西弗吉尼亚大学的Donald Adjeroh教授访问新西兰，与坎特伯雷大学的Tim Bell教授合作，以及访问澳大利亚，与墨尔本大学的Alistair Moffat教授合作。一项配套提案 (INT-0331188) 支持他的美国同事中佛罗里达大学的 Amar Mukherjee 实现相同的目标。这些访问旨在启动计算机科学领域的教师互访和研究生指导计划。他们的核管理大量数据的方法。这些研究人员正在开发新的方法来更有效地组织、存储、搜索和检索数据。他们的工作涉及一种使用“排序上下文”的新数据压缩方法，该方法允许在仍压缩的数据文件中搜索特定信息。他们正在开发新的压缩方案和新的搜索方法来处理此类压缩数据。这项研究将在科学和工程研究以及社会需求方面产生重大应用，例如电子图书馆、互联网搜索引擎、国土安全、经济、环境和医疗数据库以及许多其他形式的文本和图像存储库。此外，几名研究生参与了该项目，并将受益于美国境外进行的最先进的研究。