search for: vsencoder

Hi, The size of the string generated by VSEncoder is 12592387, while that by InterpolativeEncoder is 8554817. When only encoding the first 1000lines, both cost 0ms to decode and VS cost 1ms to encode while Interpolative cost 0ms, 1000lines is just too little to catch the difference in my test. I upload the source code to https://github.com/Hu...

Greeting everyone, I'm an undergraduate Computer Science student from Fudan university, China. These days I'm searching for some projects for the Google Summer of Code 2014, and I discovered Xapian. Among so many projects displayed in http://trac.xapian.org/wiki/GSoCProjectIdeas#Project:Postinglistencodingimprovements, I'm very interested in Posting list encoding improvements. When I

Dear all: My name is Xudong Zhang, from Peking University. I'm very interested in the Project: Posting list encoding improvements, and I have had some experience on encoding, and so I want to be involved in the project. About the project?I have a question to consult: What's the main goal of the improvement of the speed for the encoding and decoding of posting lists? Is it OK to increase