Download presentation
Presentation is loading. Please wait.
Published byMillicent Hopkins Modified over 9 years ago
1
The Power of Aggregation: A Quantum Leap in Resource Discovery and Management CASLIN 2011 | June 13, 2011 Dr. Tamar Sadeh, Director of Marketing
2
2 CASLIN 2001
3
3 Franz Kafka 1883-1924
4
4 Franz Kafka 1883-1924
5
5
6
6
7
7
8
8
9
9 The Library of the 21 st Century Users—the ‘Google age’, drifting away Collections—print, digital, electronic Dealings—budgets, institutional measurements, efficiency Technology
10
10 The 21 st Century Library UsersThe Institution Content Technology
11
11 Ten Years Ago
12
12 CASLIN 2001
13
13 How to best serve the user? How to be efficient? How to retain its value?
14
14 Integrated Library System Metasearch System Link Resolver ERM System DAM System Preservation System A&I Articles Web Resources Online Bookstores
15
15 Integrated Library System Metasearch System Link Resolver ERM System DAM System Preservation System Discovery System Mega Index A&I Articles Web Resources Online bookstores
16
16
17
17
18
18 Physical materials Electronic databases Electronic journals Digital materials
19
19 Physical materials Electronic databases Electronic journals Digital materials
20
20
21
21 User-centric systems: end users End users User experience Explicit contributions Implicit contributions Targeted services Integration with user spaces
22
22 User-centric systems: librarians Librarians Unified resource management Open interfaces Curation and preservation of digital materials Teaching and research e-Science Publishing
23
23 How can this be done?
24
24 The Key to Discovery and Delivery Content User Experience Context
25
25 Content
26
26 Available book cited conference-proceeding digital dissertation electronic inclusive journal-article global local licensed online owned peer-reviewed pay-per-view print recommended regional relevant significant video
27
27 Search Engine Library Catalog Digital Repositories Course Materials Other Resources
28
28 External scholarly resources A&I databases Article repositories Publisher sites Web pages Other libraries E-books collections E-print archives Search Just-in- case: indexing Just-in-time: metasearching Linking
29
29
30
30
31
31
32
32 Primo Search Engine Library Catalog Digital Repositories Course Materials Other Resources
33
33 Primo Search Engine P r i m o I n d e x
34
34 Primo Search Engine Multiple Index Segments
35
35 Primo Search Engine
36
36 Library D: Primo Search Engine Library C: Primo Search Engine Library B: Primo Search Engine Library A: Primo Search Engine Primo Central Index
37
37 The ‘Long Tail’
38
38 User Experience
39
39 available comprehensive context-sensitive-services ease-of-use familiarity fun guidance integration interaction one-stop-shop online-delivery mobile recommendations relevance speed
40
40 Did you mean?Sort by: relevance
41
41
42
42
43
43
44
44 Context
45
45 branding delivery integration look-and-feel services scope of search recommendations relevance ranking
46
46 Recommendations ExplicitImplicit
47
47
48
48 Recommendations ExplicitImplicit
49
49 Relevance Ranking
50
50 “Information technology is not elusive; relevance is. Information technology is tangible; relevance is intangible. Information technology is relatively well understood formally; relevance is understood intuitively. Information technology has to be learned; relevance is tacit. Information technology has to be explained to people; relevance does not.” Saracevic, 2007
51
51 What is relevance? Relevance is the measure of correspondence between a document and a query as determined by a user Based on Saracevic, 1975 Relevance is the measure of correspondence between a document and a query as determined by a user in a specific context
52
52 Query Item Context
53
53 The Query: Find a Match coverage expansion fields inverse document frequency language order phonetic-rules phrase pluralization stemming term frequency TF-IDF
54
54 The Item: ‘PageRank’ downloads circulation citations copies course reading eigenfactor journal impact factor manifestations quality recency recommendation review article significance
55
55 The User academic level broad-query courses discipline information need institution known-item search language past
56
56 Query Item Context
57
57 The Key to Discovery and Delivery Content User Experience Context
58
58 ‘Next-Gen’ Discovery Interfaces eXtensible Catalog, Univetrsity of Rochester Aquabrowser®, Medialab Solutions Encore, Innovative Interfaces Primo®, Ex Libris WorldCat® Local, OCLC Visualizer, VTLS SirsiDynix Enterprise, SirsiDynix Summon™, SerialsSolutions EDS, EBSCO VUfind, Villanova University * ELIN, University of Lund, Sweden SUMMA, Aarhus University, Denmark
59
59
60
60
61
61 First eight weeks after the Primo implementation (stats from March 28, 2011)
62
62
63
63
64
64
65
65
66
66
67
67
68
68
69
69
70
70 And what about the librarian?
71
71 The 21 st Century Library UsersThe Institution Content Technology
72
72
73
73 analytics cloud collaboration data mining efficiency integration intelligence network-level architecture optimization relevance return on investment shared bibliographic data saas total cost of ownership unification workflows
74
Thank You! tamar.sadeh@exlibrisgroup.com
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.