similar to: Website server move

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

As Olly has already pointed out the 2012 branch is not merged. I think there are some compilation errors in the branch. The code in branch is better refactored. The Ranker and FeatureManager classes are well defined and implemented. Parth. On Wed, Sep 25, 2013 at 9:02 AM, Olly Betts <olly at survex.com> wrote: > On Tue, Sep 24, 2013 at 08:34:10PM +0800, jiangwen jiang wrote: >

Olly, the process size does stay constant with the results from one query set, but running other queries will cause it to grow (once). Is it possible that this is a bug with the SWIG python bindings? On Fri, Jul 5, 2013 at 6:18 AM, Olly Betts <olly at survex.com> wrote: > On Wed, Jul 03, 2013 at 03:59:21PM -0400, Jeff Rand wrote: > > Run the following code and monitor the

On Wed, 24 Feb 2016 03:17:35 +0000, Olly Betts <olly at survex.com> wrote: >On Mon, Feb 22, 2016 at 12:26:27PM +0100, Eric wrote: >> On Sun, 21 Feb 2016 22:33:22 +0000, Olly Betts <olly at survex.com> wrote: >>> On Sun, Feb 21, 2016 at 02:15:25PM +0100, Eric J wrote: >>>> I discovered, while trying to set up Tcl bindings for Notmuch >>>>

On Sun, Mar 03, 2019 at 05:13:09PM +0000, James Aylett wrote: > On 3 Mar 2019, at 17:01, Olly Betts <olly at survex.com> wrote: > > > I suspect what's going on here is that bootstrap will by default > > download, build and install (into a subdirectory of the build tree) any > > of the autotools for which suitable versions aren't already installed. > >

Olly, Thanks a lot! I installed Xapian 1.2.25 on Ubuntu 14.04. How to set environment variable XAPIAN_CJK_NGRAM? I'm a newbie to Xapian. Best wishes, Peter At 2018-02-12 20:00:02, xapian-discuss-request at lists.xapian.org wrote: >Send Xapian-discuss mailing list submissions to > xapian-discuss at lists.xapian.org > >To subscribe or unsubscribe via the World Wide Web,

Okay thanks, how do I make a patch and submit one? Do you have a link for the same? Thanks&Regards, Hemant Kumar Singh On Apr 10 2019, at 4:13 am, Olly Betts <olly at survex.com> wrote: > On Tue, Apr 09, 2019 at 04:07:58PM +0530, Hemant Kumar Singh wrote: > > The GSoC guide section recommends reading of the hacking. > > > I don't actually see a reference to

I've uploaded Xapian 1.0.7, which as usual you can download from: http://xapian.org/download This release fixes an assortment of bugs, and improves efficiency in a few cases. It's intended to be a relatively safe incremental update over 1.0.6. For a more detailed overview see: http://trac.xapian.org/wiki/ReleaseOverview/1.0.7 The full lists of user-visible changes are linked to from

Olly Betts <olly at survex.com> wrote: > On Fri, Mar 30, 2018 at 05:21:43PM +0000, Eric Wong wrote: > > Hello, is there a way to optimize sorting by certain values > > for queries which return a huge amount of results? > [...] > > $enquire->set_sort_by_value_then_relevance(0, 1); > > If you're just wanting the 200 newest, it'll be faster not to

This might be a little late but I was engaged in my university examinations. Moreover, I have an exam even today so apologies for the delay. Also, I had to change my project from weighting schemes to improve to improve estimated total number of results as weighting schemes was demanding a lot of time going through it. I would really appreciate if you could review my proposal asap.

Hi, I have started getting a hang of the xapian codebase. I think I would like to try my hands on the letor module of xapian. Could you please suggest some free data set for the training and testing of letor features. I am not able to get the INEX data set from anywhere (the one mentioned by parth gupta in his GSOC 2011 projecct. Regards Karthik On Mon, Sep 22, 2014 at 4:23 PM, Olly Betts

Olly Betts, Has anyone tested the new Edit Distance(SQLServer) algorithm compared to the current one? If you need any inditional information or code, please let us know. Thank you.

Hi, I didn't notice php7 bindings were included since 1.4.2. That's good. But I have some problems with these, I compiled xapian-bindings 1.4.3 in a debian 9 container, but had no luck with it: php -r 'require "/usr/share/php/xapian.php";var_export(Xapian::version_string());' '1.4.3'Segmentation fault (core dumped) Regards, Pascal Bonne journée Pascal

On Thu, 18 Apr 2024 at 06:24, Olly Betts <olly at survex.com> wrote: [ ... ] > Yes - it's in the xapian-omega package you already have installed: > > /usr/lib/cgi-bin/omega/omega Thank you, Mr. Betts. for your replying to my questions. Please consider me a novice and elaborate further, Mr. Betts. > You may need to configure apache to tell it to use this for a URL on

Olly Betts <olly at survex.com> wrote: > The report you show seems to be just the time take by each function > directly rather than including functions it calls. It looks like a lot > of the time is spent in cursor movement, as totalling up things that > seem like they'd be due to that I quickly get to 40+% but it's hard > to tell if that's about the actual total

Olly Betts <olly at survex.com> wrote: > On Sat, Feb 08, 2020 at 06:04:42PM +0000, Eric Wong wrote: > > Olly Betts <olly at survex.com> wrote: > > > On Fri, Feb 07, 2020 at 09:33:08PM +0000, Eric Wong wrote: > > > > Or would I fiddle with wdf_inc for all ->index_text and ->add_term > > > > calls on a per-DB basis? > > > >

Dear Olly Betts, same 32 bit compiler version hardware OS OS version as here (where remotetcp_chert passed and skipped 3) xapian-core-1.2.21.tar.xz http://nurmi-labs.blogspot.com/2015/10/xapian.html ./apitest backend remoteprog_brass: All 225 tests passed, 3 skipped. ./apitest backend remotetcp_brass: All 225 tests passed, 3 skipped. ./apitest backend remoteprog_chert: All 225 tests passed,

On Mar 28, 2016 3:01 PM, "Olly Betts" <olly at survex.com> wrote: > That's where a new command needs to be hooked up, but in this case I'd > put the actual implementation into transform.cc alongside the > implementation of $transform - then it can share $transform's regex > cache (which avoids recompiling a regex if it's used multiple times, > either

I've now uploaded Xapian 1.0.1, which you can download from the usual place: http://www.xapian.org/download.php This release mainly comprises bug fixes and performance improvements. The "simple" examples (for both C++ and the bindings) have also been overhauled and now use the QueryParser and TermGenerator classes, which makes for simpler examples and should better reflect

I've now uploaded Xapian 1.0.1, which you can download from the usual place: http://www.xapian.org/download.php This release mainly comprises bug fixes and performance improvements. The "simple" examples (for both C++ and the bindings) have also been overhauled and now use the QueryParser and TermGenerator classes, which makes for simpler examples and should better reflect