PROJECT TITLE

Name	Hanxiao Sun
IRC nick	v-hasu
Timezone	UTC+8
Work hours	1:00 -9:00 UTC
Official mentor	James Aylett
Code repository	​https://github.com/v-hasu/xapian
Current Worked on Branch	​https://github.com/v-hasu/xapian/tree/gsoc2014 and ​https://github.com/v-hasu/xapian/tree/gsoc2014-evaluation
Melange	​http://www.google-melange.com/gsoc/project/details/google/gsoc2014/sunhanxiao/5665117697998848

In my proposal of GSoC 2014, I am applying for Xapian‘s Learning to Rank project. During this summer, I plan to complete three tasks:

1. to optimize the existing three algorithms(refactor the code)
2. to complete a test framework for learning to rank algorithm
3. to complete a feature selection algorithm for ranking

• Project plan
• Project timeline
• Journal
• Report