中人氏大學 数据与知识工程研究所 RENMIN UNIVERSITY OF CHINA Institute of Data and Know ledge Eng ineer ing A Survey of PIM Yukun li WDM
WDM A Survey of PIM Yukun Li
中人氏大學 数据与知识工程研究所 RENMIN UNIVERSITY OF CHINA Institute of Data and Know ledge Eng ineer ing Outline Background Knowledge About PIM Workshop Related works Position and some ideas Conclusion and outlook WDM
WDM Outline • Background Knowledge • About PIM Workshop • Related works • Position and Some Ideas • Conclusion and Outlook
中人氏大學 数据与知识工程研究所 RENMIN UNIVERSITY OF CHINA Institute of Data and Know ledge Eng ineer ing Background Knowledge Development History of PIM Memex: A concept from Vannevar Bus TodayS PIm WDM
WDM Background Knowledge • Development History of PIM • Memex ：A concept from Vannevar Bus • Today’s PIM
中人氏大學 数据与知识工程研究所 RENMIN UNIVERSITY OF CHINA Institute of Data and Know ledge Eng ineer ing Background Knowledge Development history PIM is not new PIM broadly defined includes the management of information going into our own memories as well the management of external information. as such an interest in Plm-related matters is evidenced in the study of mnemonic techniques going back to ancient times 9 cabinet PIM WDM
WDM PIM broadly defined includes the management of information going into our own memories as well the management of external information. As such, an interest in PIM-related matters is evidenced in the study of mnemonic techniques going back to ancient times. Development History : PIM is not new Background Knowledge
中人氏大學 数据与知识工程研究所 RENMIN UNIVERSITY OF CHINA Institute of Data and Know ledge Eng ineer ing Background Knowledge Memex vannevar bush's ideal pim The modern dialog on Pim is generally thought to have begun with Vannevar Bushs highly inspirational article As we may think published as world War II was finally nearing Its end The investigator is staggered by the findings and conclusions of thousands of other workers-conclusions which he cannot find time to grasp much less to remember, as they appear". Bush expressed a hope that technology might be used to extend our collective ability to handle information and to break down barriers impeding the productive exchange of information WDM
WDM The modern dialog on PIM is generally thought to have begun with Vannevar Bush’s highly inspirational article “As we may think” published as World War II was finally nearing its end. “The investigator is staggered by the findings and conclusions of thousands of other workers – conclusions which he cannot find time to grasp, much less to remember, as they appear”. Bush expressed a hope that technology might be used to extend our collective ability to handle information and to break down barriers impeding the productive exchange of information. Memex : Vannevar Bush’s Ideal PIM Background Knowledge
中人氏大學 数据与知识工程研究所 RENMIN UNIVERSITY OF CHINA Institute of Data and Know ledge Eng ineer ing What is memex a device in which an individual stores all his books. records. and communications. and which is mechanized so that it may be consulted with exceeding speed and flexibility. The memex used small head-mounted cameras to record experiences and microfilm to store these experiences. but no computer WDM
WDM “a device in which an individual stores all his books, records, and communications, and which is mechanized so that it may be consulted with exceeding speed and flexibility.” The memex used small head-mounted cameras to record experiences and microfilm to store these experiences, but no computer. What is Memex？
中人氏大學 数据与知识工程研究所 RENMIN UNIVERSITY OF CHINA Institute of Data and Know ledge Eng ineer ing Background knowledge Today' s PIM Great Opportunity and Great challenge The development of Store device and Internet Computing devices and l/o technologies The info-resource become richer and richer Development of R, DBMS, CHl, etc New problems and exacerbated old problems Information islands: in multiple versions Some Theory and application questions unsolved WDM
WDM Today’s PIM: Great Opportunity and Great Challenge • The development of Store device and Internet • Computing Devices and I/O technologies • The info-resource become richer and richer • Development of IR,DBMS,CHI,etc. • New problems and exacerbated old problems • Information islands: in multiple versions • Some Theory and application questions unsolved Background Knowledge
中人氏大學 数据与知识工程研究所 RENMIN UNIVERSITY OF CHINA Institute of Data and Know ledge Eng ineer ing Outline Background Knowledge About PIM Workshop · Related orks Position and some ideas Conclusion and outlook WDM
WDM Outline • Background Knowledge • About PIM Workshop • Related Works • Position and Some Ideas • Conclusion and Outlook
中人氏大學 数据与知识工程研究所 RENMIN UNIVERSITY OF CHINA Institute of Data and Know ledge Eng ineer ing About PIM Workshop Origin About 2005 PIM Workshop A few elementary concepts of PIM About 2006 PIM Workshop WDM
WDM About PIM Workshop • Origin • About 2005 PIM Workshop • A few elementary concepts of PIM • About 2006 PIM Workshop
中人氏大學 数据与知识工程研究所 RENMIN UNIVERSITY OF CHINA Institute of Data and Know ledge Eng ineer ing About PIM Workshop Origin of The PIM Workshop William P. Jones harry bush and some other professors prompted and held the lst PIM Workshop in 2005. Now it has been held twice January 27-29, 2005, Seattle, Washington at the Watertown Hotel In 2005, There were about 30 specialists attending the workshop, who came from Microsoft, IBM Washington University、 California University、MT、 NFS and other universities and companies. Every one participating in the workshop was asked to submit a poster on his creative idea, WDM
WDM Origin of The PIM Workshop William P. Jones ,Harry Bush and some other professors prompted and held the 1st PIM Workshop in 2005. Now it has been held twice. January 27-29, 2005, Seattle, Washington at the Watertown Hotel; In 2005, There were about 30 specialists attending the workshop ,who came from Microsoft、IBM、Washington University、California University、MIT、NFS and other universities and companies .Every one participating in the workshop was asked to submit a poster on his creative idea, About PIM Workshop