-
Intelligent information agents : Agent-based information discovery and management on the Internet (1999)
0.03
0.030533275 = product of:
0.06106655 = sum of:
0.00990422 = weight(_text_:h in 3973) [ClassicSimilarity], result of:
0.00990422 = score(doc=3973,freq=2.0), product of:
0.09020387 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03630739 = queryNorm
0.10979818 = fieldWeight in 3973, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03125 = fieldNorm(doc=3973)
0.04551812 = weight(_text_:u in 3973) [ClassicSimilarity], result of:
0.04551812 = score(doc=3973,freq=14.0), product of:
0.11888653 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03630739 = queryNorm
0.3828703 = fieldWeight in 3973, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03125 = fieldNorm(doc=3973)
0.0056442088 = weight(_text_:a in 3973) [ClassicSimilarity], result of:
0.0056442088 = score(doc=3973,freq=14.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.13482209 = fieldWeight in 3973, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03125 = fieldNorm(doc=3973)
0.5 = coord(3/6)
- Abstract
- Agent technology has recently become one of the most vibrant and faster growing areas in information technology. Within this booming area, intelligent information agents are attracting particular attention from the research and development community as well as from industry and user communities interested in everyday private and professional applications. This monographic text is the first systematic state-of-the-art survey on intelligent information agents. 18 coherently written chapters by leading authorities provide complementary coverage of the relevant issues organized in 4 parts: cooperative information systems and agents; rational information agents and electronic commerce; adaptive information agents; mobile agents and security. In addition, the volume editor has provided a detailed introductory survey chapter, motivational introductions to the 4 parts, and a comprehensive bibliography listing more than 700 entries
- Content
- Enthält die Kapitel: PAPAZOGLOU, M.P. u. W.-J. van den HEUVEL: From business processes to cooperative information systems: an information agents perspective; SINGH, M.P. u. M.N. HUHNS: Social abstraction for information agents; BERGAMASCHI, S. u. D. BENEVENTANO: Integration of information from multiple sources of textual data; SYCARA, K.: In-context information management through adaptive collaboration of intelligent agents; OUKSEL, A.: A framework for a scalable agent architecture of cooperating heterogeneous knowledge sources; GUTTMAN; R. et al.: Agents as mediators in electronic commerce; NORIEGA, P. u. C. SIERRA: Auctions and multi-agent systems; DURFEE, E.H. et al.: Strategic reasoning and adaptation in an information economy; HADAD, M. u. S. KRAUS: SharedPlans in electronic commerce; ZENG, D.D. u. K. SYCARA: Dynamic supply chain structuring for electronic commerce among agents; SEN, S. et al.: Adaptive choice of information sources; LIEBERMAN, H.: Personal assistants for the Web: a MIT perspective; MOUKAS; A. et al.: Amalthaea and Histos: MultiAgent systems for WWW sites and reputation recommendations; MENCZER, F. u. A.E. MONGE: Scalable Web search by adaptive online agents: an InfoSpiders case study; BREWINGTON, B. et al.: Mobile agents for distributed information retrieval; TOLKSDORF, R.: On coordinating intelligent information agents and mobility; SHEHORY, O.: Spawning information agents on the Web; TSCHUDIN, C.F.: Mobile agent security
-
LaMacchia, B.A.: ¬The Internet Fish construction Kit (1997)
0.02
0.020698467 = product of:
0.0620954 = sum of:
0.0064662537 = weight(_text_:a in 2737) [ClassicSimilarity], result of:
0.0064662537 = score(doc=2737,freq=6.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.1544581 = fieldWeight in 2737, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=2737)
0.055629145 = product of:
0.083443716 = sum of:
0.034746617 = weight(_text_:29 in 2737) [ClassicSimilarity], result of:
0.034746617 = score(doc=2737,freq=2.0), product of:
0.12771805 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03630739 = queryNorm
0.27205724 = fieldWeight in 2737, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=2737)
0.048697103 = weight(_text_:22 in 2737) [ClassicSimilarity], result of:
0.048697103 = score(doc=2737,freq=4.0), product of:
0.1271423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03630739 = queryNorm
0.38301262 = fieldWeight in 2737, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=2737)
0.6666667 = coord(2/3)
0.33333334 = coord(2/6)
- Abstract
- Describes the Internet Fish Construction Kit, a tool for building persistent, personal, dynamic information gatherers for the WWW. Internet Fish (IFISH) differ from current resource discovery tools in that they are introspective, incorprating deep structural knowledge of the organization and services of the Web, and are also capable of on-the-fly reconfiguration, modification and expansion. Introspection lets IFISH examine and automatically remember not only what information has been uncovered but also how that information was derived
- Date
- 1. 8.1996 22:08:06
17. 1.1999 20:22:46
- Footnote
- Contribution to a special issue of papers from the 6th International World Wide Web conference, held 7-11 Apr 1997, Santa Clara, California
- Source
- Computer networks and ISDN systems. 29(1997) no.8, S.1237-1248
- Type
- a
-
Cheung, D.W.; Kao, B.; Lee, J.: Discovering user access patterns on the World Wide Web (1998)
0.02
0.018893264 = product of:
0.056679793 = sum of:
0.010559348 = weight(_text_:a in 332) [ClassicSimilarity], result of:
0.010559348 = score(doc=332,freq=16.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.25222903 = fieldWeight in 332, product of:
4.0 = tf(freq=16.0), with freq of:
16.0 = termFreq=16.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=332)
0.046120446 = product of:
0.06918067 = sum of:
0.034746617 = weight(_text_:29 in 332) [ClassicSimilarity], result of:
0.034746617 = score(doc=332,freq=2.0), product of:
0.12771805 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03630739 = queryNorm
0.27205724 = fieldWeight in 332, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=332)
0.03443405 = weight(_text_:22 in 332) [ClassicSimilarity], result of:
0.03443405 = score(doc=332,freq=2.0), product of:
0.1271423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03630739 = queryNorm
0.2708308 = fieldWeight in 332, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=332)
0.6666667 = coord(2/3)
0.33333334 = coord(2/6)
- Abstract
- Intelligent agents should be used to assist users of the WWW. Identifies a number of key components in such a system and proposes a system architecture. Designs a learning agent along with the underlying algorithms for the discovery of areas of interest from user access logs. The discovered topics can be used to improve the efficiency of information retrieval by prefetching documents for the users and storing them in a document database in the system. Implements a prototype system
- Date
- 13. 6.1999 17:50:29
- Footnote
- Contribution to a special issue of selected papers from the Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD'97), held Singapore, 22-23 Feb 1997
- Type
- a
-
Wenyin, L.; Chen, Z.; Li, M.; Zhang, H.: ¬A media agent for automatically builiding a personalized semantic index of Web media objects (2001)
0.02
0.016311109 = product of:
0.032622218 = sum of:
0.014856329 = weight(_text_:h in 6522) [ClassicSimilarity], result of:
0.014856329 = score(doc=6522,freq=2.0), product of:
0.09020387 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03630739 = queryNorm
0.16469726 = fieldWeight in 6522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=6522)
0.007838283 = weight(_text_:a in 6522) [ClassicSimilarity], result of:
0.007838283 = score(doc=6522,freq=12.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.18723148 = fieldWeight in 6522, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=6522)
0.009927606 = product of:
0.029782817 = sum of:
0.029782817 = weight(_text_:29 in 6522) [ClassicSimilarity], result of:
0.029782817 = score(doc=6522,freq=2.0), product of:
0.12771805 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03630739 = queryNorm
0.23319192 = fieldWeight in 6522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=6522)
0.33333334 = coord(1/3)
0.5 = coord(3/6)
- Abstract
- A novel idea of media agent is briefly presented, which can automatically build a personalized semantic index of Web media objects for each particular user. Because the Web is a rich source of multimedia data and the text content on the Web pages is usually semantically related to those media objects on the same pages, the media agent can automatically collect the URLs and related text, and then build the index of the multimedia data, on behalf of the user whenever and wherever she accesses these multimedia data or their container Web pages. Moreover, the media agent can also use an off-line crawler to build the index for those multimedia objects that are relevant to the user's favorites but have not accessed by the user yet. When the user wants to find these multimedia data once again, the semantic index facilitates text-based search for her.
- Date
- 29. 9.2001 17:37:16
- Type
- a
-
Ngu, D.S.W.; Wu, X.: SiteHelper : a localized agent that helps incremental exploration of the World Wide Web (1997)
0.02
0.016194228 = product of:
0.04858268 = sum of:
0.009050869 = weight(_text_:a in 2669) [ClassicSimilarity], result of:
0.009050869 = score(doc=2669,freq=16.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.2161963 = fieldWeight in 2669, product of:
4.0 = tf(freq=16.0), with freq of:
16.0 = termFreq=16.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=2669)
0.039531812 = product of:
0.059297718 = sum of:
0.029782817 = weight(_text_:29 in 2669) [ClassicSimilarity], result of:
0.029782817 = score(doc=2669,freq=2.0), product of:
0.12771805 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03630739 = queryNorm
0.23319192 = fieldWeight in 2669, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=2669)
0.0295149 = weight(_text_:22 in 2669) [ClassicSimilarity], result of:
0.0295149 = score(doc=2669,freq=2.0), product of:
0.1271423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03630739 = queryNorm
0.23214069 = fieldWeight in 2669, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2669)
0.6666667 = coord(2/3)
0.33333334 = coord(2/6)
- Abstract
- Proposes an alternative way in assisting users in finding information on the WWW. Since the Web is made up many Web servers, instead of searching all the Web servers, proposes that ech server does its own housekeeping. A software agent named SiteHelper is designed to act as a housekeeper for the Web server and as a helper for a Web user to find relevant information at a particular site. In order to assist the Web user in finding relevant information at the local site, SiteHelper interactively and incrementally learns about the Web user's areas of interest and aids them accordingly. To provide such intelligent capabilities, SiteHelper deploys enhanced HCV with incremental learning facilities as its learning and inference engines
- Date
- 1. 8.1996 22:08:06
- Footnote
- Contribution to a special issue of papers from the 6th International World Wide Web conference, held 7-11 Apr 1997, Santa Clara, California
- Source
- Computer networks and ISDN systems. 29(1997) no.8, S.1249-1255
- Type
- a
-
Lieberman, H.: Personal assistants for the Web : an MIT perspective (1999)
0.01
0.014610032 = product of:
0.029220063 = sum of:
0.014856329 = weight(_text_:h in 3983) [ClassicSimilarity], result of:
0.014856329 = score(doc=3983,freq=2.0), product of:
0.09020387 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03630739 = queryNorm
0.16469726 = fieldWeight in 3983, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=3983)
0.0045254347 = weight(_text_:a in 3983) [ClassicSimilarity], result of:
0.0045254347 = score(doc=3983,freq=4.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.10809815 = fieldWeight in 3983, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=3983)
0.0098383 = product of:
0.0295149 = sum of:
0.0295149 = weight(_text_:22 in 3983) [ClassicSimilarity], result of:
0.0295149 = score(doc=3983,freq=2.0), product of:
0.1271423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03630739 = queryNorm
0.23214069 = fieldWeight in 3983, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3983)
0.33333334 = coord(1/3)
0.5 = coord(3/6)
- Abstract
- The growing complexity of sources of information and users' needs for information is fast outstripping the manual browsing and searching interfaces of the past. A long-term approach to the complexity problem is to design intelligent information agents that provide active assistance in the process of finding and organizing information. These agents differ from conventional information retrieval in how they interact with the user and the dynamic nature of the information they deal with. This article surveys some work at the MIT Media Lab in developing intelligent informations, especially as assistants to users browsing the Web. These agents don't replace conventional browsing or direct manipulation interfaces, but work with such interfaces to learn from interaction with the user, anticipate the user's needs, and connect the user with othe people who may share his or her interests
- Date
- 7. 8.1999 11:22:55
- Type
- a
-
Wang, H.; Liao, S.; Liao, L.: ¬An agent-based framework for Web query answering (2000)
0.01
0.014043786 = product of:
0.042131357 = sum of:
0.03466477 = weight(_text_:h in 6326) [ClassicSimilarity], result of:
0.03466477 = score(doc=6326,freq=2.0), product of:
0.09020387 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03630739 = queryNorm
0.38429362 = fieldWeight in 6326, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.109375 = fieldNorm(doc=6326)
0.0074665863 = weight(_text_:a in 6326) [ClassicSimilarity], result of:
0.0074665863 = score(doc=6326,freq=2.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.17835285 = fieldWeight in 6326, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=6326)
0.33333334 = coord(2/6)
- Type
- a
-
Joachims, T.; Mladenic, D.: Browsing-Assistenten, Tour Guides und adaptive WWW-Server (1998)
0.01
0.013991951 = product of:
0.027983902 = sum of:
0.014856329 = weight(_text_:h in 2319) [ClassicSimilarity], result of:
0.014856329 = score(doc=2319,freq=2.0), product of:
0.09020387 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03630739 = queryNorm
0.16469726 = fieldWeight in 2319, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=2319)
0.0031999657 = weight(_text_:a in 2319) [ClassicSimilarity], result of:
0.0031999657 = score(doc=2319,freq=2.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.07643694 = fieldWeight in 2319, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=2319)
0.009927606 = product of:
0.029782817 = sum of:
0.029782817 = weight(_text_:29 in 2319) [ClassicSimilarity], result of:
0.029782817 = score(doc=2319,freq=2.0), product of:
0.12771805 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03630739 = queryNorm
0.23319192 = fieldWeight in 2319, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=2319)
0.33333334 = coord(1/3)
0.5 = coord(3/6)
- Source
- Künstliche Intelligenz. 12(1998) H.3, S.23-29
- Type
- a
-
Wiedemann, D.: Helfer im Netz (1998)
0.01
0.010031275 = product of:
0.030093826 = sum of:
0.024760552 = weight(_text_:h in 1256) [ClassicSimilarity], result of:
0.024760552 = score(doc=1256,freq=2.0), product of:
0.09020387 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03630739 = queryNorm
0.27449545 = fieldWeight in 1256, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=1256)
0.0053332755 = weight(_text_:a in 1256) [ClassicSimilarity], result of:
0.0053332755 = score(doc=1256,freq=2.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.12739488 = fieldWeight in 1256, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=1256)
0.33333334 = coord(2/6)
- Source
- Internet World. 1998, H.6, S.52-53
- Type
- a
-
Hülsmann, M.: Agenten auf der Suche : Suchprogramme (2000)
0.01
0.010031275 = product of:
0.030093826 = sum of:
0.024760552 = weight(_text_:h in 4445) [ClassicSimilarity], result of:
0.024760552 = score(doc=4445,freq=2.0), product of:
0.09020387 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03630739 = queryNorm
0.27449545 = fieldWeight in 4445, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=4445)
0.0053332755 = weight(_text_:a in 4445) [ClassicSimilarity], result of:
0.0053332755 = score(doc=4445,freq=2.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.12739488 = fieldWeight in 4445, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=4445)
0.33333334 = coord(2/6)
- Source
- Internet Magazin. 2000, H.4, S.60-62
- Type
- a
-
Stricker, H.-P.: Lizenz zum Filtern : Schlaue Agentenprogramme versprechen bisher mehr, als sie halten können; erste Testversionen im Internet (1997)
0.01
0.010031275 = product of:
0.030093826 = sum of:
0.024760552 = weight(_text_:h in 1559) [ClassicSimilarity], result of:
0.024760552 = score(doc=1559,freq=2.0), product of:
0.09020387 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03630739 = queryNorm
0.27449545 = fieldWeight in 1559, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=1559)
0.0053332755 = weight(_text_:a in 1559) [ClassicSimilarity], result of:
0.0053332755 = score(doc=1559,freq=2.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.12739488 = fieldWeight in 1559, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=1559)
0.33333334 = coord(2/6)
- Type
- a
-
Menczer, F.; Monge, A.E.: Scalable Web search by adaptive online agents : an InfoSpiders case study (1999)
0.01
0.008751715 = product of:
0.026255144 = sum of:
0.0063999314 = weight(_text_:a in 3985) [ClassicSimilarity], result of:
0.0063999314 = score(doc=3985,freq=2.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.15287387 = fieldWeight in 3985, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=3985)
0.019855212 = product of:
0.059565634 = sum of:
0.059565634 = weight(_text_:29 in 3985) [ClassicSimilarity], result of:
0.059565634 = score(doc=3985,freq=2.0), product of:
0.12771805 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03630739 = queryNorm
0.46638384 = fieldWeight in 3985, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=3985)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Date
- 7. 8.1999 11:29:43
- Type
- a
-
Bicchieri, C.: ¬The potential for the evolution of co-operation among web agents (1998)
0.01
0.0071531907 = product of:
0.021459572 = sum of:
0.009877366 = weight(_text_:a in 2297) [ClassicSimilarity], result of:
0.009877366 = score(doc=2297,freq=14.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.23593865 = fieldWeight in 2297, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=2297)
0.011582206 = product of:
0.034746617 = sum of:
0.034746617 = weight(_text_:29 in 2297) [ClassicSimilarity], result of:
0.034746617 = score(doc=2297,freq=2.0), product of:
0.12771805 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03630739 = queryNorm
0.27205724 = fieldWeight in 2297, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=2297)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Abstract
- In building intelligent network agents, computer scientists may employ a variety of different design strategies, and their design decisions can have a significant effect on the ultimative nature of network interactions. Focuses on a particular design question, the multiple-access problem: if an agent seeking a piece of information knows of several sites that have, or might have, that information, how many queries should it issue, and when? Provides a formal analysis that demonstrates the viability of cooperative responses th this question under certain assumptions. discusses the limitations of this analysis and presents the results of experiments done using a genetic-algorithms approach in which simulated network agents 'evolve' cooperative strategies under less restrictive assumptions tham those made in the formal analysis
- Source
- International journal of human-computer studies. 48(1998) no.1, S.9-29
- Type
- a
-
Kurzke, C.; Galle, M.; Bathelt, M.: WebAssistant : a user profile specific information retrieval assistant (1998)
0.01
0.007118461 = product of:
0.021355383 = sum of:
0.009877366 = weight(_text_:a in 3559) [ClassicSimilarity], result of:
0.009877366 = score(doc=3559,freq=14.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.23593865 = fieldWeight in 3559, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=3559)
0.011478017 = product of:
0.03443405 = sum of:
0.03443405 = weight(_text_:22 in 3559) [ClassicSimilarity], result of:
0.03443405 = score(doc=3559,freq=2.0), product of:
0.1271423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03630739 = queryNorm
0.2708308 = fieldWeight in 3559, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3559)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Abstract
- Describes the concept of a proxy based information classification and filtering utility, named Web Assistant. On the behalf of users a private view of the WWW is generated based on a previously determined profile. This profile is created by monitoring the user anf group activities when browsing WWW pages. Additional features are integrated to allow for easy interoperability workgroups with similar project interests, maintain personal and common hotlists with automatic modification checks and a sophisticated search engine front-end
- Date
- 1. 8.1996 22:08:06
- Footnote
- Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia
- Type
- a
-
Chen, H.; Chung, Y.-M.; Ramsey, M.; Yang, C.C.: ¬A smart itsy bitsy spider for the Web (1998)
0.01
0.0066408888 = product of:
0.019922666 = sum of:
0.012380276 = weight(_text_:h in 871) [ClassicSimilarity], result of:
0.012380276 = score(doc=871,freq=2.0), product of:
0.09020387 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03630739 = queryNorm
0.13724773 = fieldWeight in 871, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=871)
0.0075423913 = weight(_text_:a in 871) [ClassicSimilarity], result of:
0.0075423913 = score(doc=871,freq=16.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.18016359 = fieldWeight in 871, product of:
4.0 = tf(freq=16.0), with freq of:
16.0 = termFreq=16.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0390625 = fieldNorm(doc=871)
0.33333334 = coord(2/6)
- Abstract
- As part of the ongoing Illinois Digital Library Initiative project, this research proposes an intelligent agent approach to Web searching. In this experiment, we developed 2 Web personal spiders based on best first search and genetic algorithm techniques, respectively. These personal spiders can dynamically take a user's selected starting homepages and search for the most closely related homepages in the Web, based on the links and keyword indexing. A graphical, dynamic, Jav-based interface was developed and is available for Web access. A system architecture for implementing such an agent-spider is presented, followed by deteiled discussions of benchmark testing and user evaluation results. In benchmark testing, although the genetic algorithm spider did not outperform the best first search spider, we found both results to be comparable and complementary. In user evaluation, the genetic algorithm spider obtained significantly higher recall value than that of the best first search spider. However, their precision values were not statistically different. The mutation process introduced in genetic algorithms allows users to find other potential relevant homepages that cannot be explored via a conventional local search process. In addition, we found the Java-based interface to be a necessary component for design of a truly interactive and dynamic Web agent
- Type
- a
-
Juhne, J.; Jensen, A.T.; Gronbaek, K.: Ariadne: a Java-based guided tour system for the World Wide Web (1998)
0.01
0.006479399 = product of:
0.019438196 = sum of:
0.009599897 = weight(_text_:a in 3593) [ClassicSimilarity], result of:
0.009599897 = score(doc=3593,freq=18.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.22931081 = fieldWeight in 3593, product of:
4.2426405 = tf(freq=18.0), with freq of:
18.0 = termFreq=18.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=3593)
0.0098383 = product of:
0.0295149 = sum of:
0.0295149 = weight(_text_:22 in 3593) [ClassicSimilarity], result of:
0.0295149 = score(doc=3593,freq=2.0), product of:
0.1271423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03630739 = queryNorm
0.23214069 = fieldWeight in 3593, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3593)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Abstract
- Presents a Guided tour system for the WWW, called Ariadne, which implements the ideas of trails and guided tours, originating from the hypertext field. Ariadne appears as a Java applet to the user and it stores guided tours in a database format separated from the WWW documents included in the tour. Itd main advantages are: an independent user interface which does not affect the layout of the documents being part of the tour, branching tours where the user may follow alternative routes, composition of existing tours into aggregate tours, overview map with indication of which parts of a tour have been visited an support for getting back on track. Ariadne is available as a research prototype, and it has been tested among a group of university students as well as casual users on the Internet
- Date
- 1. 8.1996 22:08:06
- Footnote
- Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia
- Type
- a
-
Krulwich, B.; Burkey, C.: ¬The InfoFinder agent : learning user interests through heuristic phrase extraction (1997)
0.01
0.0063838824 = product of:
0.019151647 = sum of:
0.006033913 = weight(_text_:a in 3938) [ClassicSimilarity], result of:
0.006033913 = score(doc=3938,freq=4.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.14413087 = fieldWeight in 3938, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=3938)
0.013117734 = product of:
0.039353203 = sum of:
0.039353203 = weight(_text_:22 in 3938) [ClassicSimilarity], result of:
0.039353203 = score(doc=3938,freq=2.0), product of:
0.1271423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03630739 = queryNorm
0.30952093 = fieldWeight in 3938, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3938)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Footnote
- Contribution to a special track on artificial intelligence assisted browsing
- Source
- IEEE expert. 12(1997) no.5, S.22-27
- Type
- a
-
Hume, C.: Internet search engines and robots : what they are and how to use them (2000)
0.01
0.0060161534 = product of:
0.01804846 = sum of:
0.0064662537 = weight(_text_:a in 6104) [ClassicSimilarity], result of:
0.0064662537 = score(doc=6104,freq=6.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.1544581 = fieldWeight in 6104, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=6104)
0.011582206 = product of:
0.034746617 = sum of:
0.034746617 = weight(_text_:29 in 6104) [ClassicSimilarity], result of:
0.034746617 = score(doc=6104,freq=2.0), product of:
0.12771805 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03630739 = queryNorm
0.27205724 = fieldWeight in 6104, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=6104)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Abstract
- An overview of the Internet is provided. It describes what the Internet is, how and when it was started, and the four main functions it currently offers. It then focuses on the World Wide Web, and in particular robots and search engines. An overview is provided of both robots and search engines, with some examples and illustrations. It concludes with how to choose a search engine for a particular enquiry, gives some hints and tips for Internet searches, and emphasises that good retrieval is achieved not only by good search engines but also by responsible Web mastering which helps to disseminate effectively any Internet published material.
- Source
- Journal of Internet cataloging. 2(2000) nos.3/4, S.29-45
- Type
- a
-
Imam, I.F.; Kodratoff, Y.: Intelligent adaptive agents (1997)
0.01
0.005794785 = product of:
0.017384354 = sum of:
0.0042666206 = weight(_text_:a in 4948) [ClassicSimilarity], result of:
0.0042666206 = score(doc=4948,freq=2.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.10191591 = fieldWeight in 4948, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=4948)
0.013117734 = product of:
0.039353203 = sum of:
0.039353203 = weight(_text_:22 in 4948) [ClassicSimilarity], result of:
0.039353203 = score(doc=4948,freq=2.0), product of:
0.1271423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03630739 = queryNorm
0.30952093 = fieldWeight in 4948, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4948)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Date
- 22. 1.1999 18:46:03
- Type
- a
-
Tambe, M.; Gmytrasiewicz, P.: AAAI-96 Workshop on Intelligent Modeling (1997)
0.01
0.005794785 = product of:
0.017384354 = sum of:
0.0042666206 = weight(_text_:a in 7436) [ClassicSimilarity], result of:
0.0042666206 = score(doc=7436,freq=2.0), product of:
0.041864127 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03630739 = queryNorm
0.10191591 = fieldWeight in 7436, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=7436)
0.013117734 = product of:
0.039353203 = sum of:
0.039353203 = weight(_text_:22 in 7436) [ClassicSimilarity], result of:
0.039353203 = score(doc=7436,freq=2.0), product of:
0.1271423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03630739 = queryNorm
0.30952093 = fieldWeight in 7436, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=7436)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Date
- 22. 1.1999 18:50:30
- Type
- a
