search for: gsoc2014

Hi Maybe I can start off with Hanxiao's branch but I can see there are two repos. https://github.com/v-hasu/xapian/tree/gsoc2014-evaluation https://github.com/v-hasu/xapian/tree/gsoc2014 which one should I pick? I have already successfully built xapian from the git repository ( https://github.com/xapian/xapian) Since I am new to ML (well I dont know anything about it?), should I read the paper try to make sense out of it...

On Thu, Dec 04, 2014 at 08:28:32PM -0500, Manu Gupta wrote: > I was trying to build Han's code and was stuck here. It seems to me that > his code is trying to generate pdf for them. > > Is it possible to modify the make files to stop building the documentation. You can run the top-level configure with --disable-documentation. Cheers, Olly

Hi, fellow graphics stack developers, Now that FOSDEM is over, it is time to think about the Google Summer of Code 2014! If you would like to propose a project for the GSoC 2014, please write your proposals at [1], before the 14th of February, in order to increase our chances of being an accepted organization. If you simply would potentially be interested in being a mentor, please also contact

...t in GSoC 2014 we had 2 letor projects working on different aspects, > and we need to sort out getting those both cleaned up and merged. We > should manage to do that before GSoC 2015, but right now you probably > need to look at both those branches: > > http://trac.xapian.org/wiki/GSoC2014/Learning%20to%20Rank%20Hanxiao%20Sun > http://trac.xapian.org/wiki/GSoC2014/Learning%20to%20Rank%20Jiarong%20Wei > > Cheers, > Olly > > _______________________________________________ > Xapian-devel mailing list > Xapian-devel at lists.xapian.org > http://lists.xapia...

Hi~ Manu I was glad to see you were interested in Xapian, especially the learning to rank project. There are two branch in my repo. The one named gsoc2014 is followed the thought of Parth's work in which we not assign the test set for each ranking and in another one gsoc2014-evaluation we assign the training set and test set explicitly so that we can get the evaluation score of each ranking algorithm based on its performance on the test set. In a...

...nt to give a simple report about my summer project. My main jobs in this summer were adding three(rewriting two) ranking algorithms, three evaluation metrics and two blending algorithms in letor. I have post the evaluation result of new algorithms on my GSoC wiki page ( http://trac.xapian.org/wiki/GSoC2014/Learning%20to%20Rank%20Hanxiao%20Sun/Report). And the latest code was on gsoc2014-evaluation branch( https://github.com/v-hasu/xapian/tree/gsoc2014-evaluation). I am trying to make some PRs now. There are several things can be done in letor furture, in my opinion. I have wrote down them on my repo...

Hi Olly I will try to work on : http://trac.xapian.org/wiki/GSoCProjectIdeas#Project:LearningtoRank I will be taking a Machine Learning class the next semester and I hope that this project will help me supplement my learning in Machine Learning and also gain a bit of knowledge in IR. If you can give me ideas on how to get around with the code for LTR project, it will be awesome. I can look at

Hi, I was confronted with some trouble, I describe the trouble in my journal http://trac.xapian.org/wiki/GSoC2014/Posting%20list%20encoding%20improvements/Journal#May10 And corresponding code is in my git. Would you like to give me some help? ------------------ Shangtong Zhang,Second Year Undergraduate, School of Computer Science, Fudan University, China. -------------- next part -------------- An HTML att...

Hi I am on Debian verson 7.7, GCC 4.7.2 and make 3.8.1. I cloned the code : git clone https://github.com/v-hasu/xapian git checkout gsoc2014-evaluation rm xapian-letor/nobootstrap ./bootstrap ./configure --no-documentation make CXXFLAGS='-w' and I get a different set of errors --- ranker.cc: In member function 'std::string Xapian::Ranker::get_cwd()': ranker.cc:80:36: error: 'getcwd' was not declared in this scop...

Please provide a patch to Open Projects list. On Wed, Mar 4, 2015 at 8:25 PM, Vassil Vassilev <vvasilev at cern.ch> wrote: > On 17/02/15 09:47, Anton Korobeynikov wrote: >> >> John, >> >> Yes, I'm taking care about application as usual. > > I saw the the LLVM mentoring org was accepted. Congrats! > Anton, could you tell me what is the procedure of

+Easily, some of the code snippets end up being copied dozens of +times, which leads to worse maintainability, understandability and logical +design. The project description stresses code maintainability and logical design more than bug finding due to omissions in copy and pasted code. Reading this made me think of a check that would suggest people to replace copy and pasted code with a function

> On Mar 11, 2015, at 2:14 AM, Vassil Vassilev <vvasilev at cern.ch> wrote: > > On 10/03/15 19:13, Anna Zaks wrote: >> >>> On Mar 10, 2015, at 1:03 AM, Vassil Vassilev <vvasilev at cern.ch <mailto:vvasilev at cern.ch>> wrote: >>> >>> On 09/03/15 21:52, Anna Zaks wrote: >>>> >>>> +Easily, some of the code

I use Ubuntu12.04, GNU Make 3.81 and I am not sure if I use some special configure options. The commands I use after clone the repo are as follows: cd xapian ./bootstarp ./configure make cd xapian-letor aclocal -I ../xapian-core/m4 libtoolize --force autoconf autoheader automake --add-missing ./configure make Is this normal? 2014-12-07 22:37 GMT+08:00 James Aylett <james-xapian at

...make it worth applying again. Org applications are open Feb 3rd-14th. Accepted orgs are announced on Feb 24th, and students can apply between March 10th and 21st, but the keen ones have already started to talk to orgs. The full timeline is here: http://www.google-melange.com/gsoc/events/google/gsoc2014 I'm happy to submit the org application again. The main priorities right now are: * Refreshing the list of project ideas - this list is one of the key things they look at when reviewing org applications: http://trac.xapian.org/wiki/GSoCProjectIdeas I've done a bit of clean...

Hello everyone, I have completed introducing some code from v-hasu's branch into mine, mainly for Features, FeatureVector and FeatureManager classes. I have pushed the changes to https://github.com/ayshtmr/xapian/tree/letor-update. I am now proceeding to write unit tests for feature modules. There are a few things that I wanted to clarify: 1. I have introduced a lot of code in a single

Hello, I have submitted my proposal on GSoC. But I have little idea about the timeline. Many things are difficult to be determined. Cheers, Liu Chi 2014-03-11 21:33 GMT+08:00 Olly Betts <olly at survex.com>: > On Tue, Mar 11, 2014 at 10:11:31AM +0800, Chi Liu wrote: > > Thank you for your patient explanation about the project. My > > understanding about the project

Dear all, My name is Hanxiao Sun and I am a master student in the University of Chinese Academy of Sciences. I am so glad to be selected by Xapian as the GSoC student. This is my first time to work with open source community. I hope I can do a good job with you in this summer ! In my proposal, I followed the scope of the LTR project on the ideas page. But, after the interview, it seems to need

On Mon, Mar 10, 2014 at 3:59 PM, Olly Betts <olly at survex.com> wrote: > Exactly what approach the project takes isn't nailed down - it just > seemed something which would be interesting for a student to work on, > and would be useful to Xapian users. > > My understanding of the current clustering branch (which may not be > completely accurate) is that it clusters

Hi all, Thank you for giving me the opportunity to work with Xapian :) I am Jiarong Wei, a third year undergraduate student in Zhejiang University, China. In GSoC 2014, I will work on Letor module with Hanxiao Sun. Here are some questions I encountered these days, 1. In letor.cc, we have two parts of functions: the training part and the ranking part. I?ll use SVMRanker as an example. The