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2012 Apr 04
0
Doubt regarding Feature selection for 'Learning to Rank' algorithms
...e experimental settings. Though it may be a wonderful research exercise, I would still vote to go for the state-of-the-art methods which are completely published with full details and experimental results. Hope you get my point. Regards, Parth. On Wed, Apr 4, 2012 at 1:55 PM, Rishabh Mehrotra <erishabh at gmail.com> wrote: > Hi Parth, > Please find below the conversations I had with Hang Li sir and Prof. Liu > regarding my proposed methodology. > Regards, > > ---------- Forwarded message ---------- > From: Tie-Yan Liu <Tie-Yan.Liu at microsoft.com> > Date: 2012/4...
2012 Jul 18
2
Letor: Post Mid-Term plan
Hello Rishabh, As per our previous discussion, we will talk each week now about the project. Please update the timeline/todo/journal accordingly so that we can check the status on this saturday for this week. Please remember that this half of the programme is smaller and hence we would need to be very punctual about the goals. Regards, Parth. -------------- next part -------------- An HTML
2012 Jul 12
2
Mid-term progress
Hi Rishabh, As per our last progress meeting, I am off for some days and as now its the time to mid-term evaluation, it would be better to generate a progress report. For that, you should first commit the code as it is and then write 2 to 3 page summary explaining the deliverables so far and then the future plan. Tomorrow is the last day, so better by tomorrow morning, send this across and by
2012 Jul 27
1
A Little Help
...ollowing statement in this method. std::map<Xapian::docid, double> letor_score(const Xapian::MSet & mset); So just convert the RankList in std::map<Xapian::docid, double> format in the methods where you need to return. Parth. On Fri, Jul 27, 2012 at 5:06 PM, Rishabh Mehrotra <erishabh at gmail.com>wrote: > Hi, > I had a little doubt: How do I make a RankList recognizable in Letor.h? > *letor.h* resides in *xapian/xapian-letor/include/xapian/* whereas * > ranklist.h* resides in *xapian/xapian-letor/*. I want a function in > letor.cc to return a RankList so the...
2012 Apr 19
0
Patch: New features for Learning to Rank
Hello, Please find attached the patch which contains new features for the LETOR framework which increases the total features from 19 to 37. In my proposal I had mentioned of having a final count of 44 IR specific features apart from those learnt by unsupervised feature learning part via Deep Learning. So I am left with 7 out of those 44,of which 6 I will be implementing within the next 2
2012 Apr 01
1
[GSoC2012] Learning to Rank: few thoughts/issues
Hello, I would like to work with Orange as part of GSoC 2012(and continue henceforth). Apologies for joining in a bit late- i was waiting to get a proper grasp of things before discussing it here. Currently I am a Masters students in Mathematics with my bachelors in Computer Science[integrated dual degree]. Over the last year and a half, I have worked on a few ML projects and have a couple of