Call for the internet. As Director of the Office of Scientific Research and Development, Dr. Vannevar Bush has coordinated the activities of some six thousand leading American scientists in the application of science to warfare. In this significant article he holds up an incentive for scientists when the fighting has ceased. He urges that men of science should then turn to the massive task of making more accessible our bewildering store of knowledge.
One can gain a lot of insight into the structure of a network by analzing the eigenvalues and eigenvectors of its adjacency matrix. The connection between spectral parameters and the more combinatorial properties of networks and datasets is a subtle issue, and while many results have been established about this connection, it is still not fully understood. This connection has also led to a number of applications, including the development of link analysis algorithms for Web search.
J. &, и K. Pettigrew. Library Journal, 125 (2):
44(02/01 2000)M3: Article; Durrance &, Joan C. Pettigrew, Karen E.; Source Information: 02/01/2000, Vol. 125 Issue 2, p44; Subject Term: COMMUNITY information services; Subject Term: LIBRARIES & community; Subject Term: LIBRARIES -- Automation; Subject Term: PUBLIC libraries; Subject Term: UNITED States; NAICS/Industry Codes: 519120 Libraries and Archives; Number of Pages: 3p; Illustrations: 1 graph, 3bw; Document Type: Article; Full Text Word Count: 2346.
?. published on the web by University of Pittsburgh, School of Information Sciences, (2003)Report on the NSF Workshop on Research Directions for Digital Libraries, June 15-17, 2003, Chatham, MA.