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Start date:  ; release date: .

Source code:  https://github.com/cul-it/arxiv-search/releases/tag/0.2

Improvements to author search and fixes to bugs from release 0.1. For additional details, see this blog post: https://blogs.cornell.edu/arxiv/2018/05/04/release-search-v0-2-some-notes-on-names/

Features & Improvements

  • Searching by author name:

    • There is some confusion between how the classic author search works compared to the new author search, so we updated the documentation to clarify the differences.

    • Users expected to see better results when searching for multiple (co-)authors, and when searching by title/abstract terms and author names in "all fields". We have made significant improvements to cross-field searches.

    • Users had difficulty retrieving results for a specific author or set of authors, and avoiding spurious and unrelated results. We have simplified and improved the logic applied to author name searches to provide a narrower set of results and more predictable behavior overall.

  • Reintroduced (experimental) full-text search: users were disappointed to see the classic experimental full-text search disappear, so we have reintroduced that option. The experimental full text search is not operated by the arXiv team, but we do plan to introduce in-house full text search later this year.

  • Tweaks to user interface: 
    • Some users found the small and light abstract text too hard to read; we have increased the font size and darkened the type.
    • Some mobile users were having trouble interacting with the advanced search form. We've made some adjustments to address those issues.

Bugs

  • Author search fixes:
    • Fixed a problem that was causing trouble when searching for names that contain hyphens.
    • Fixed a problem that was causing unexpected results when searching by author name using initials. 
    • Fixed a problem that was generating too many false positives in searches by author name. 
  • Errors in handling certain characters: fixed a bug that was causing errors when certain characters were entered.
  • Miscellaneous:
    • Fixed an inconsistency in how we link to the abstract page and paper PDF in the search results.
    • Fixed a bug that prevented searching for papers that have classifications in categories that are no longer canonical.
    • Fixed a bug that caused a small set of papers to be missing from search results.
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