similar to: Prioritizing xapian search results

Hi I know it might not possible, but just want to try my luck. say, for a web search engine backed by xapian.... Is it possible to group the result by domain just like google's [ More results from www.abc.com ], when there are more than 1 results from the same domain? Or, anyone have some work around to do it? Cheers Andrey Kong

Hi all, I am trying to implement an Incremental indexing scheme. The problem is that usually the modified documents are large but the modifications are limited. Ideally, I would like to reindex only the modified parts of these documents. If I am not mistaken, xapian cannot do that. Are there any other approaches? It would be nice if xapian supported something like the SQL "group by".

Hi, I try to use XapianMatchDecider to filtering results, but the code : $Decider = new MatchDecider_Search($XapianDatabase->_cPtr); $mset = $XapEnquire->get_mset(0, 3000, null, $Decider); Always return : PHP Fatal error: No matching function for overloaded 'Enquire_get_mset' in xapian.php on line 1082 I saw that SWIG was not supporting Directors for PHP, but now, it seems to

(Forwarded off-list message) -------- Original Message -------- Subject: Re: [Xapian-discuss] what is the fastest way to fetch results which are sorted by timestamp ? Date: Thu, 11 Aug 2011 01:06:36 +0800 From: ??? <panjunyong at gmail.com> To: Tim Brody <tdb2 at ecs.soton.ac.uk> On Wed, Aug 10, 2011 at 6:39 PM, Tim Brody <tdb2 at ecs.soton.ac.uk> wrote: > Hi, > > In

Greets, Is it possible to obtain the actual match count if you're using set_collapse_key()? ie, the total count *before* the collapsing occurs (without using get_mset()). Alternatively, will MSet::get_matches_estimated() return the true - pre-collapse - count, or will it also be affected by collapsing? Thanks Henry

Hi, I have some ideas that I like to play around with (mostly ideas on how to rank 'spam' sites lower).. All the ideas is based on setting a fixed score to the document, that could override the probalistic relevancy based on the value of the extra score. But I am confused on how I should implement it. I would like to hear what you think is the best approach. My idea. Add the score: to

Friends, I would like to hear from anyone who has experience deploying Xapian on Android. I'm new to Xapian, but I know it is used by a couple partners for offline projects on Linux and Windows. Our small nonprofit, WiderNet, provides off-line access to thousands of Web sites for people who lack Internet connectivity (www.widernet.org). Over 2,000 universities, schools, health care sites,

Hi, How do I anchor z=0 to the white color in a levelplot so that the color changes from cyan to magenta precisely as z changes from negative to positive? Also is it easy to change color scheme, say to blue/red as it's more dramatic? Is there a better function for showing heatmap with a color bar? Thanks in advance for any help, I've played with image, heatmap and levelplot a little and

Hi all. I have problem compiling xapian php bindings. I am using debian sarge. I have installed php4-dev before compilation. I am getting the following errors: boomer:~/xapian/xapian-bindings-0.9.0# make make all-recursive make[1]: Entering directory `/root/xapian/xapian-bindings-0.9.0' Making all in php4 make[2]: Entering directory `/root/xapian/xapian-bindings-0.9.0/php4' make

Hello all. I have a problem with collapsing by a key in a compound database. I have 2 databases (e.g. clients and client branches), both of them have the same attribute (with the same valueno), `client_id'. What I need is to search in both these databases and collapse results by `client_id' to get client IDs (set_collapse_key is used with collapse_max=1). The problem is that I receive 2

I''m new to ROR, and am working my way through the Agile Web Development Book. In the test application, the authors tell me to test my database connection by performing "rake db:migrate". When I do, I get the error "Don''t know how to build task ''db:migrate''" I''ve been looking around at the files, and I see a reference to a

I am ''raking'' my brain to fix this problem - I have searched, googled, looked through rake documentation, wiki.rubyonrails and I can''t fix... This works $ rake plugindoc (in /home/craig/ruby-db/th-db) rdoc -o doc/plugins/ez_where --title ''Ez Where Plugin Documentation'' -- line-numbers --inline-source -T html

Hello everyone, I'm using Xapian at work (PHP bindings) and I have to make it accept '##' as a term to index. We have a layer on top of xapian, but as far as I can tell, Xapian's QueryParser is removing them from the query. So, if I search for just '##' I get an empty query, after Xapian parsed it. I've seen the flags this class accepts, but I can't do what I want

Hi, Just want to report that the documentation page below returns an empty page: https://xapian.org/docs/apidoc/html/index.html Thanks Jiadi

Hi, I was researching indexing of text in omindex and scriptindex. While indexing text with omindex.cc possition of terms is saved with gap. This is not happening with scriptindex.cc While this is happening ? Another question is why in omindex.cc the term possition starts with 0 while in scriptindex it starts from 1 ? Code snippet from omindex.cc // Add postings for terms to the document

Dear LLVM Team, As a developer I'm very excited and interested in the LLVM project. Though my knowledge of the details is cursory my general understanding is that the SSA code that LLVM front ends produce is supposed to allow for optimizations that are unfeasible in GCC. I also expect most important optimizations from GCC would have been incorporated into LLVM by now since GCC code is open

I think I may be missing a fundamental concept I hope someone can help me with. I have functions that won''t call other functions. Particularly after an Ajax request. In the following object the ajax request onComplete calls the ajaxFetched function successfully. ajaxFetched tries to call function2 but function2 does not execute. Any ideas or workarounds? thanks Kevin o =

my $mset = $enq->get_mset($nstart,$nrecords); for(my $mit=$mset->begin(); $mit != $mset->end();$mit++) { my $doc = $mit->get_document(); my $dat = $doc->get_data(); my $id = $doc->get_docid(); } [Fri Jan 20 10:35:06 2012] newmail.cgi: Can't locate auto/Search/Xapian/Document/get_docid.al in @INC (@INC contains: /etc/perl

Newbie-alert: I'm just getting started on a new project involving a full text search requirement, and my initial investigation points to xapian being the way to go. Two questions: - eventually I'll most likely be indexing towards 50 million documents - is this reasonable to expect or attempt with xapian? - each of my documents come with a set of attributes. These are easily stored

Hi, I've been using Xapian for a while. But there is a scene I don't know whether supported already. Suppose: 1. Raw query: how to make pizza 2. Parsed query: how AND to AND make AND pizza 3. Documents: d1: how to make pizza at home d2: 3 ways to make pizza d3: make pizza in 4 easy steps Question: 1. During searching process, how to retrieve d2, d3 (although they don't