Mark A. Sheldon, James W. O'toole
A semantic le syst emis an informationstorage systemthat provides exible associativeaccesstothesystem's contents byautomatically extracting attributes from les with le typespeci c transducers....
Mark A. Sheldon, Andrzej Duda, Ron Weiss, James W. O'toole, David K. Gifford
(DARPA) under contract DABT63-92-C-0012. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the official policies, either...
FX-87 Reference Manual. Edition 1.0. (1998)
Gifford, David K., Jouvelot, Pierre, Lucassen, John M., Sheldon, Mark A.
The FX programming language is designed to support the parallel implementation of applications that perform both symbolic and scientific computations. Unlike previous languages, FX uses an effect...
Report on the FX-91 Programming Language. (1998)
Gifford, David K., Jouvelot, Pierre, Sheldon, Mark A., O'Toole, James W.
This report gives a defining description of the programming language FX-91. The FX (short for FX-91) programming language is designed to support the parallel implementation of applications that...
Fast and e ective query re nement (1997)
Bienvenido Velez, Ron Weiss, Mark A. Sheldon
Query Re nement is an essential information retrieval tool that interactively recommends new terms related to a particular query. This paper introduces concept recall, an experimental measure of an...
Content Routing: A Scalable Architecture for Network-Based Information Discovery (1996)
This thesis presents a new architecture for information discovery based on a hierarchy of content routers that provide both browsing and search services to end users. Content routers catalog...
Ron Weiss, Bienvenido Velez, Mark A. Sheldon, Chanathip Namprempre, Peter Szilagyi, Andrzej Duda, ...
HyPursuit is a new hierarchical network search engine that clusters hypertext documents to structure a given information space for browsing and search activities. Our content-link clustering...
Content routing : a scalable architecture for network-based information discovery / (1995)
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
Content routing : a scalable architecture for network-based information discovery (1995)
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
Content routing : a scalable architecture for network-based information discovery (1995)
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
Discover: A resource discovery system based on content routing (1995)
Mark A. Sheldon, Andrzej Duda, Ron Weiss
Abstract. We have built an HTTP based resource discovery system called Discover that provides a single point of access to over 500 WAIS servers. Discover provides two key services: query re nement...
Discover: A Resource Discovery System based on Content Routing (1995)
Mark A. Sheldon, Andrzej Duda, Ron Weiss, David K. Gifford
. We have built an HTTP based resource discovery system called Discover that provides a single point of access to over 500 WAIS servers. Discover provides two key services: query refinement and query...
Discover: A resource discovery system based on content routing (1995)
Mark A. Sheldon, Andrzej Duda, Ron Weiss
Abstract. We have built an HTTP based resource discovery system called Discover that provides a single point of access to over 500 WAIS servers. Discover provides two key services: query re nement...
A content routing system for distributed information servers (1994)
Mark A. Sheldon, Andrzej Duda Y, Ron Weiss, James W. O'toole
(DARPA) under contract DABT63-92-C-0012. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the o cial policies, either...
Content routing in a network of WAIS servers (1994)
Locating and accessing information in a large distributed system is a difficult problem of growing importance. This paper reports on our experience building and using a prototype system for...
Content routing for distributed information servers (1994)
Mark A. Sheldon, Andrzej Duda, Ron Weiss, James W. O'toole
Abstract. We describe a system that provides query based associative access to the contents of distributed information servers. In typical distributed information systems there are so many objects...
Content Routing for Distributed Information Servers (1994)
Mark A. Sheldon, Andrzej Duda, Ron Weiss, James W. O'Toole, David K. Gifford
. We describe a system that provides query based associative access to the contents of distributed information servers. In typical distributed information systems there are so many objects that...
Content routing for distributed information servers (1994)
Mark A. Sheldon, Andrzej Duda, Ron Weiss, James W. O'toole
Abstract. We describe a system that provides query based associative access to the contents of distributed information servers. In typical distributed information systems there are so many objects...
A content routing system for distributed information servers (1994)
Mark A. Sheldon, Andrzej Duda Y, Ron Weiss, James W. O'toole
(DARPA) under contract DABT63-92-C-0012. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the o cial policies, either...
Content routing for distributed information servers (1994)
Mark A. Sheldon, Andrzej Duda, Ron Weiss
1 Introduction The Internet contains over one million hosts that provide file service and other information servers specializing in topics such as news, technical reports, biology, geography, and...
A Comparison of Internet Resource Discovery Approaches (1992)
Michael F. Schwartz, Alan Emtage, Brewster Kahle, Mark A. Sheldon, Andrzej Duda, Ron Weiss, ...
[36] Timos Sellis, Nick Roussopoulos, and Christos Faloutsos. The R+-tree: A dynamic index for
Report on the fx programming language (1992)
David K. Gifford, Pierre Jouvelot, Mark A. Sheldon, James W. O'toole
This report gives a de ning description of the programming language FX. The FX programming language is designed to support the parallel implementation of applications that perform both symbolic and...
David K. Gifford, Pierre Jouvelot, Mark A. Sheldon, James W. O'toole
A semantic file system is an information storage system that provides flexible associative access to the system's contents by automatically extracting attributes from files with file type...
David K. Gifford, Pierre Jouvelotl, Mark A. Sheldon, James W. O’toole
A semantic jile s~stem is an information storage system that provides flexible associative access to the system’s contents by automatically extracting attributes from files with file type specific...