Fast, scalable and flexible search

Xapian is a Search Engine Library which aims to be fast, scalable, and flexible. It's used by many organizations and software projects around the world, including Debian, Gnome, KDE, One Laptop per Child, and Ubuntu.

It supports ranking by Language Modelling, TF-IDF, probabilistic schemes, and Divergence from Randomness, plus a rich set of boolean query operators, and re-ranking using Machine Learning. The core library is written in C++, with bindings to allow use from many other languages.

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Technologies

  • c++
  • unicode
  • swig
  • linux
  • golang

Topics

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Xapian Search Engine Library 2018 Projects

  • Uppinder Chugh
    Diversification of Search Results
    A user of a general web search engine may use ambiguous queries such as "java", which could mean the programming language or the island. It is...
  • Guruprasad Hegde
    Math Aware Search for Xapian
    Searching for mathematical information in documents facilitates learning. Students can search for unfamiliar math equations. A researcher can look...
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2018