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Search Success at the University of Manitoba Libraries Pre- and Post-Summon Implementation

2012· book-chapter· en· W2499856605 on OpenAlexaffabout
Lisa O’Hara, Pat Nicholls, Karen Keiller

Bibliographic record

VenueAdvances in library and information science (ALIS) book series · 2012
Typebook-chapter
Languageen
FieldComputer Science
TopicUsability and User Interface Design
Canadian institutionsUniversity of New BrunswickUniversity of Manitoba
Fundersnot available
KeywordsUsabilityUnified Modeling LanguageComputer scienceWorld Wide WebResource (disambiguation)Software engineeringLibrary scienceSoftwareProgramming languageHuman–computer interaction

Abstract

fetched live from OpenAlex

The University of Manitoba Libraries (UML) hired an external company to perform usability testing on its website in 2008 and 2009. A component of the website testing required test participants to find particular books and articles and to identify materials on a particular specific topic using the UML’s search tools. The need for a resource discovery tool was made clear when participants were not generally successful in completing these tasks. The UML released Request for Proposals (RFP) for a resource discovery tool in 2010 and shortly afterward acquired Summon™1 as the successful tool. Usability testing was performed on the Summon™ resource discovery tool while it was still in beta development at UML to see if there was an improvement in search success for students. The results of the two usability studies are described in this chapter, with an emphasis on the Summon™ usability testing and suggestions for further research.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.013
metaresearch head score (Gemma)0.020
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesScholarly communication
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.990
Threshold uncertainty score0.800

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0130.020
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0030.004
Science and technology studies0.0100.002
Scholarly communication0.0100.003
Open science0.0040.005
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0150.007

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.013
GPT teacher head0.238
Teacher spread0.225 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

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Citations6
Published2012
Admission routes2
Has abstractyes

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