similar to: Google Summer of Code 2012

Displaying 20 results from an estimated 1400 matches similar to: "Google Summer of Code 2012"

2006 Jan 17
1
Asterisk LDAP Authentication Problem
Hi I want to authenticate the asterisk users from the LDAP directory server not from the sip.conf. I tried to use the astirectory-1.2<http://www.asterisk-ev.org/download/astirectory-1.2-0.3.tgz>. But i am not able to configure it properly. If somebody used it then please help. In the res_ldap.conf file i made the following entries. I am using my normal username and password to connect my
2006 Jan 06
2
Not Able to Connect Two Asterisk Servers Using IAX2
Hi I have two asterisk servers. I just want to connect two asterisk server using IAX2. But the Asterisk Servers are not able to register each other. If some body have done this then Please send me the configuration they have done in iax.conf and extensions.conf. I simply want to connect and call from one sever to another. Thanks Chandan Kumar Mishra Software Engg. -------------- next part
2006 Jan 18
1
LDAP direct authentication Problem
Hi I need to authenticate all the asterisk users from the LDAP server instead of from sip.conf. If anybody already have done this then please guide. I tried to integrate authenticate asterisk users from LDAP using the open source project astirectory1.2.0. After using the astirectory1.2.0 , now when the asterisk starts then it registeres with the LDAP. Following logs shows it. Jan 18 18:36:20
2012 Sep 21
1
Gluster's read performance
Hello All, I am new to gluster and evaluating it for my production environment. After reading some blogs and googling I learned that NFS mount at clients give better read performance for small files and the glusterfs/FUSE mount gives better for large write operations. Now my questions are 1) What do we mean by small files? 1KB/1MB/1GB? 2) If I am using NFS mount at the client I am most likely
2015 Jun 27
1
Student looking to contribute toward Xapian
Hello everyone, I have recently completed my engineering in Computer Science. I came across Xapian while looking for GSoC organisations. I was browsing through the ideas page and it was written that you would be willing to mentor anyone interested in working on those projects. I am interested in this: http://trac.xapian.org/wiki/GSoCProjectIdeas#Project:LearningtoRank and this:
2017 Sep 28
1
Weighting the author of a doc when that term can also appear as a frequent term in other docs
We have a corpus of academic papers. Sometimes it happens that there is an academic controversy and one paper is a response or rebuttal to another paper. The name of the author of the first paper may appear many times in the second paper. So in light of this, how should we set our weight on the author field? Here is an example: http://www.nber.org/papers/w11215  in which the term
2017 Mar 16
2
GSoC-2017 Introduction and Project Discussion
Hello, I'm Shivang Bansal, a 3rd year Computer Science Engineering undergraduate at Institute of Engineering & Technology in Lucknow, India. This mail is an expression of my interest for Google Summer of Code program of this year. I want to apologize for getting in so late. Actually I would have contacted earlier, but sudden demise of my Grandfather disabled me in doing so. I am
2014 Nov 23
2
GSoc Project Idea Weighting Schemes (Ranking)
Hi, I am Abhishek Currently Xapian::Weight follows BM25 scheme, many models such as the Divergence from Randomness (DfR) family of models, Unigram Language Model and the Bi-gram Language Model implemented two years ago in GSoc 2012 yet not merged to the master. The new weighing schemes or improvement in implementing the previous models to change the default scheme of BM25 from SMART with
2019 Mar 19
3
Project Proposal in GSoC 2019
Hi All, I am interested in applying for the two projects listed in the Xapian Gsoc 2019 project idealist: "Learning to Rank Stabilisation" and "Weighting Schemes". I have downloaded the codebase and going through some of the commits related to Letor API, BM25, and DFR weighting schemes. Can anyone tell me how to write about the formal proposal for the above-mentioned projects?
2011 Jan 13
0
FW: Immediate Interview - Backend / Front End Software Engineer with Ruby on Rails (6 Position) - Boston, MA
Dear Candidate, Please have a look on the Direct Client Requirement and send me the profile ASAP along with the rate and contact details. Position: Backend Software Engineer with Ruby on Rails Location: Boston, MA F2F must after telescreen (Client will pay Expense) Duration - 6 Months (It is Contract to Hire Position) The ideal candidate will be a Ruby on Rails guru, with
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
2016 May 08
2
GSoC: Weighting Schemes
Hi James, Thanks for clearing doubts I had earlier. >>if we can introduce the variants using optional parameters that default to >>(effectively) 'off' that might be better than distinct ones, Yes, this will definitely be the better approach for introducing the variants of existing weighting functions. Thanks for the suggestion. Next, I will try to come up with a draft of
2017 Apr 08
2
Omega: Missing support for newer weighting schemes
On Sat, Apr 08, 2017 at 09:11:22PM +0100, James Aylett wrote: > On 8 Apr 2017, at 19:15, Vivek Pal <vivekpal.dtu at gmail.com> wrote: > > >> and the details of which weighting schemes were available in which version > >> isn't a key part of the $set command itself. > > > > Do you suggest dropping that piece of information out? Since the reason behind
2017 Apr 09
3
Omega: Missing support for newer weighting schemes
On Sun, Apr 09, 2017 at 11:34:07PM +0530, Vivek Pal wrote: > > Each scheme already has a human-readable name, and Xapian::Registry > > can map that to an "examplar" object of the right type, so we > > could take a string like "bm25 1 0.8", see the first word is "bm25" > > and get a BM25Weight object, then call parse_params("1 0.8") on
2010 Apr 02
1
Question from a new user of xapian: query term weight
Hi all, I've been a Lucene user for the past year, but lately, with most of my project moving to Python, I really love Xapian's clean python binding. I can't seem to see how to boost a query term using Xapian's query syntax. In Lucene, there is "hello^4 world^.2" to boost "hello" and suppress "world". However, digging through Xapian's
2016 Mar 10
2
Introduction and Doubts
Tf-idf is most used used weighting scheme is easy to understand and has been used in other frameworks like lucene and many other places. okapi bm25(implemented in xapian) is theoretically better/improved measure than tf-idf and i am looking into various other weighting scheme which are there in xapian or can be implemented like TF-ICF(term frequecy inverse corpus frequency),TF-RF(term
2013 Jun 16
3
Backend for Lucene format indexes-How to get doclength
Hi, all: I have wrote a demo patch for Backend for Lucene format indexes, Lucene version is 3.6.2. http://lucene.apache.org/core/3_6_2/fileformats.html Now, this demo patch just support the basic features in Lucene. Compound File(.cfs/.cfe)?term vector(.tvx/.tvd/.tvf) delete document(.del) are not supported, skip list in .fdx is not supported too example/quest.cc is used to test this demo.
2011 Feb 18
1
Is it possible to reset the parameters in BM25 each time a new query enters?
Hi guys, I'm trying to improve the search results of our collection by tuning the parameters in the BM25 weighting schema. Since our collection includes several databases, such as for pictures, websites, etc., I would like to use different values of the same schema to calculate the weights. Yet, rebuilding each time after the change was done to the head file seems not an optimal approach and
2016 Jul 24
2
Weighting Schemes: Evaluation results
Hi all, I have evaluated new weighting schemes along with their existing counterparts in Xapian to compare and see which one does better job. Also, I have put together all the results files for easy access here: https://github.com/ivmarkp/xapian-evaluation/tree/evaluation/run and a README for getting started with xapian-evaluation module. Hopefully, it might be of help to those who are new to
2014 Mar 22
2
[GSOC 2014] Indexing INEX dataset
For unsupervised approaches like BM25 this approach works well but letor does not need special weighting for title in this form as it itself assigns weights to title features separately. But I see your concern it would be a problem when BM25 is used on the index with this setup. Hence its preferable to take a note of this uplift in title weight for xapian-letor and normalize it everywhere