Data
Fast, scalable and flexible search
2 projects
Xapian currently supports Tf-Idf weighting scheme. It has some normalisations (described by SMART) already implemented. More normalisations can be...
Project: Text-Extraction Libraries Currently, Omega has support for various file formats such as .htm, .html, .pdf, .csv etc. This project will focus...
3 projects
This project revolves around making the xapian-letor and xapian-evaluation module releasable. It includes writing extensive tests for various...
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...
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...
2 projects
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...
Searching for mathematical information in documents facilitates learning. Students can search for unfamiliar math equations. A researcher can look...
3 projects
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...
Click logs provide a highly valuable source of relevance information. Compared to editorial labels, clicks are much cheaper to obtain and always...
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...
5 projects
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 is one of the best available programming languages for computational statistics, data visualization and data science. The goal of this project is...
The current clustering functionality implemented in Xapian uses hierarchical clustering and though it provides fairly good results for low...
HHVM is an open-source virtual machine designed for executing programs written in Hack and PHP. Rather than directly interpret or compile PHP code...
Primarily, the idea is to improve existing weighting schemes in Xapian. There are other weighting schemes which can potentially be employed but they...
