NEW WEIGHTING SCHEMES
Contributor: Dipanshu Garg
Xapian currently supports Tf-Idf weighting scheme. It has some normalisations (described by SMART) already implemented. More normalisations can be...
Data
Xapian Search Engine Library
Fast, scalable and flexible search
Technologies
C++Golinuxswigunicode
Topics
indexinginformation retrievallinguisticsmachine learningsearch
- Total projects
- 15
- Years participating
- 5
- Most recent
- 2020
Participation history
Historical projects
Text-Extraction Libraries
Contributor: Parth Kapadia
Project: Text-Extraction Libraries Currently, Omega has support for various file formats such as .htm, .html, .pdf, .csv etc. This project will focus...
Learning to Rank Stabilisation
Contributor: Vaibhav Kansagara
This project revolves around making the xapian-letor and xapian-evaluation module releasable. It includes writing extensive tests for various...
Text-Extraction Libraries
Contributor: Bruno Baruffaldi
Currently Omega uses external filters to extract text from a wide range of file formats. However, it is possible to improve it replacing this filter...
Speed up Xapian's testsuite
Contributor: Tanmay Sachan
Currently the xapian tests run one after the other. Since most machines these days use more than 1 processor, the tests can be sped up by running...
Diversification of Search Results
Contributor: Uppinder Chugh
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...
Math Aware Search for Xapian
Contributor: Guruprasad Hegde
Searching for mathematical information in documents facilitates learning. Students can search for unfamiliar math equations. A researcher can look...
Learning to Rank Stablization
Contributor: Ayush Pandey-1
The Main Objective of this project is to create a Learning to Rank system which will eventually be integrated in Xapian. This project can be broken...
Learning to Rank Click Data Mining
Contributor: Vivek Pal
Click logs provide a highly valuable source of relevance information. Compared to editorial labels, clicks are much cheaper to obtain and always...
PHP Bindings Improvement
Contributor: Nihal N
PHP7 the new version, is considered to be a major release after the release of PHP5 in 2004. Currently PHP7 Binding for Xapian is based heavily on...
Learning to Rank Stabilisation
Contributor: ayshtmr
The project aims to provide an end to end system for Learning to Rank (Letor) functionality in Xapian, which could be included in the next stable...
R bindings for Xapian
Contributor: Amanda Jayanetti
R is one of the best available programming languages for computational statistics, data visualization and data science. The goal of this project is...
Clustering of Search Results
Contributor: Richhiey
The current clustering functionality implemented in Xapian uses hierarchical clustering and though it provides fairly good results for low...
Support for HHVM
Contributor: ng420
HHVM is an open-source virtual machine designed for executing programs written in Hack and PHP. Rather than directly interpret or compile PHP code...
Weighting Schemes
Contributor: Vivek Pal
Primarily, the idea is to improve existing weighting schemes in Xapian. There are other weighting schemes which can potentially be employed but they...