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Tap the Power of AVS. by Jerry V. Caswell John Wynstra University of Northern Iowa http://www.uni.edu/~caswell/avs/. A library is a growing organism. -Shiyali Ramamrita Ranganathan. Save the time of the reader. -Shiyali Ramamrita Ranganathan. AVS – Advanced Searching. What is AVS
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Tap the Power of AVS by Jerry V. Caswell John Wynstra University of Northern Iowa http://www.uni.edu/~caswell/avs/
A library is a growing organism. -Shiyali Ramamrita Ranganathan
Save the time of the reader. -Shiyali Ramamrita Ranganathan
AVS – Advanced Searching • What is AVS • AltaVista Search Engine Technology • Extra purchase from Innovative • Pricing Staggered by library size
AVS - 3 Modes • X - Advanced Boolean (AND OR NOT Limits & Sorts) • AltaVista Advanced Search Syntax • Y - Simple Boolean (AND OR NOT ) • AltaVista Advanced Search Syntax • Z - Altavista simple (+ -) • AltaVista Basic Search Syntax -
Boolean Search Syntax • AND & OR | NOT ! • BEFORE AFTER NEAR ~ WITHIN Example Searches Xml and html Xml and not html Xml within 3 html Xml near html
AltaVista Simple Search Syntax • + Include • - Exclude Example Searches +Xml +html +Xml -html
AVS WildCards ? 1 character * 1-5 characters **unlimited characters Note: Must have at least 3 stem characters
Sample Wildcard Searches Wom?n (women and woman) Trans* (transport not transportation) Trans** (transportation)
AVS and Punctuation These all become spaces in an AVS search : \ @ ; ` = % , _ / ^ #
AVS Search Tags • a: (author) • t: (title) • d: (subject) • w: n: (notes) • genre: • Mattype:mattype? • Lang:Lang??? • Branch:branch???
Sample Tagged Searches a:Beethoven and g:compact discs g:videocassettes
Understanding the AVS URL • http://innovative.server.edu/search/X? • + searchString • + limitString
AVS URL Example http://unistar.uni.edu/search/X?SEARCH= search a:beethoven&g=compact%20discs limit &m=j&l=ger&b=&searchscope=1&SORT=A&Da=&Db=
AVS Configuration options 37 > Alta-Vista Searching: Ranking Options.........DAR Type any combination of the below "Search and Sort" options. First code entered is the default option. A = Alphabetical D = Date R = Relevance Current Fields: DAR
AVS Configuration options 41 > AVS automatic quote insertion......CALL Innov.
Four Configuration options 42 > AVS performs adjacency search.......YES AVS performs adjacency search Current Setting: YES Change setting to NO? (y/n)
Four Configuration options 44 > AVS performs OR search.................................................NO AVS performs OR search Current Setting: NO Change setting to YES? (y/n)
Begin Search term1 term2 Adjacency to Yes Results? yes no term1AND term2 Results? yes no term1 OR term2 Or to Yes Results? yes no Sorry Display Results
Indexing Concepts • Advanced Keyword Index is broken down into segments. • Title • Subject • Author • Note • We added an additional segments such as: • Genre
Some Local Practices Catalog e-journals Added author entry for e-journal providers 710 2\$aLexisNexis Academic Forms in genre index 655 \7$aElectronic Journals$2local Special location code for internet resources 1intr
AVS Applied • Modifying the User Interface • Canned Searching • Library Gateway
Modifying the User Interface • Phase 3 • Integrates keyword with phrase searches in a single form • Before Phase 3 • Dropdown field selection • Additional qualification: resource types (dictionaries, encyclopedias)
Modifying the User Interface • Post Phase 3 • Integrate pre-qualified AVS searches with phrase searches in a single form
Canned Searching • Place search forms outside of vendor interface • Taming the complexity while tapping the power • Available at point of need • Tailored to context
Predefined Searches • All parameters hard coded into URL • Both search terms and qualifiers
Predefined Searches • Browse a List of Print and Electronic Newspapers by Title • http://unistar.uni.edu/search/X?SEARCH=genre:newspapers&searchscope=1&SORT=A
Guided Searches • Users enter query in search form • Hidden qualifiers provide limits
Rod Library Gateway • Gateway as a structured means of organizing information • Process centered categories: Find articles • Action oriented • Melding the catalog into the Gateway • Continuity of look and feel • Specialized retrieval forms
Quote of the Day “Information finding for users is a series of approximations rather than a series of certainties.” -- Jerry Caswell
Thank You • Have a nice day • Good Luck • Jerry.Caswell@uni.edu • John.Wynstra@uni.edu