Re: Index XML file

, Malcolm Clark

RE: Index XML file

Hi, Sent you a private email with some code attached ;-) Malcolm yeohwm <[EMAIL PROTECTED]> wrote: Hi, Thanks for the help. Please do let me know what jar file that I needed and where I can find them. Regards, Wooi Meng -- No virus found in this outgoing message. Checked by AVG Free

Lucene/Digester

Hi all, I'm using Lucene/Digester etc for my MSc I'm quite new to these API's. I'm trying to obtain advice but it's hard to say whether the problem is Lucene or Digester. Firstly: I am trying to index the INEX collection but when I try to index repetitive elements only the last one is indexed. F

Re: Lucene in Action : example code -> document-parsing framework ...

Hi, Could somebody please help me regarding Lucene and Digester. I have discovered this problem during indexing the INEX collection of XML for my MSc project. During the parsing of the XML files all named Volume.xml the parser will only index the last XML element in any repetitive list. For ex

Re: Lucene/Digester

Hi I used Luke to check the content of the index and they are not there. cheers, MC

Re: Lucene/Digester

Okay I'll do that. Thanks very much for the advice as it's much appreciated. Malcolm Clark

Lucene and Digester

Hi I have tried as suggested and isolated Digester from Lucene. Digester doesn't trigger an Element Matching Pattern for each element only the last one of each repeating tag.My XML (trimmed a bit looks like this): IEEE Annals of the History of Computing Spring 1995 (Vol. 17, No. 1) Pub

Re: indexwriter and index searcher

Hi all, I am relatively new and scared by Lucene so please don't flame me.I have abandoned Digester and am now just using other SAX stuff. I have used the sandbox stuff to parse an XML file with SAX which then bungs it into a document in a Lucene index.The bit I'm stuck on is how is a element

Lucene and SAX

Hi again, I am desperately asking for aid!! I have used the sandbox demo to parse the INEX collection.The problem being it points to a volume file which references 50 other xml articles.Lucene only treats this as one document.Is there any method of which I'm overlooking that halts after each r

Re: Lucene and Sax

Grant, Thanks for your help with the problem I was experiencing. I split it all down and realised the problem was the location of the IndexWriting(It was not in the correct place within the SAX processing) and also becuase of some poor error handling on my part. kind thanks, Malcolm

Re: Lucene and SAX

Grant, Thanks for your tips.I have considered DOM processing but it seemed to take a hell of a long time to process all the documents(12,125).

Re: Lucene and Sax

Karl, Thanks for your tips.I have considered DOM processing but it seemed to take a hell of a long time to process all the documents(12,125). Malcolm Clark

Re: Extract term and its frequency from the index and file?

Hi, Could you send me the url for HighFreqTerms.java in cvs? Thanks, Malcolm

Re: Extract term and its frequency from the index and file?

cheers

Memory fault

I'm currently trying to index another collection. I am suffering a problem with writer.close.Basically at the end of indexing it only works if I remove the writer.close.It simple can't find the routine despite being able to find writer.optimize. Has anyone else discovered this problem and what

Commit changes

using? My class is this: public abstract class commitDelete extends IndexReader { protected final void commitIndex() { try{ super.commit(); }(IOException e){} } } Incidentally if I close the index does this commit anyway? Please help as I'm stumped. thanks in advance, Malcolm Clark

Re: Commit changes

Hi Oren, In the grand scheme of things and in comparison to some of the participants knowledge on here I am fairly new and inexperienced to Java and Lucene. I thought my way may be the most effectual method of implementing the commit.I am using many methods of searching/reading the index for a

Re: Commit changes

Hi thanks for your reply, So when I delete a document the writer.close(); this actually commits the deletion to the index which is not reversible? I have a facility which deletes but leaves the delete 'undoable' until the change is commited by closing the reader. I cannot access the doCommit o

Re: Commit changes

Okay.Thanks to you both. Malcolm

Re: IndexReader.open crashes JVM

Hi, Maybe post some of the code which is giving you problems and people can view it and try and see what's wrong. Cheers, MC - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]

TREC,INEX and Lucene

Hi all, I am planning on participating in the INEX and hopefully passively on a couple of TREC tracks mainly using the Lucene API. Is anyone else on this list planning on using Lucene during participation? I am particularly interested in the SPAM, Blog and ADHOC tracks. Malcolm Clark

TREC and INEX

Hi all, Are any of you planning on using Lucene in any way for the NLP in INEX this year or the Enterprise track in TREC? Thanks, MC

Lucene probabilistic

Hi all, I came across an old mail list item from 2003 exploring the possibilities of a more probabilistic approach to using Lucene. Do the online experts know if anyone achieved this since? Thanks for any advice, Malc

Re: search pdf

Hi, You have to parse/index the PDF files and then you can search the index with Lucene. Have a look at Lucene in Action and the source code which comes with it.There is a good demo which parses common formats such as PDF,Word XML etc. Cheers, MC -

Re: search pdf

URL for all the source code: http://www.lucenebook.com/LuceneInAction.zip - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]

Reuters

Hi all, I didn't know whether to add this to the thread asking about TREC indexing or start a new one. Anyway, has anyone attempted to index/search the Reuters collection which consists of SGML? Mine seems to run through the process okay but alas I'm left with nothing in the index when I check w

Re: Reuters

Okay converting to XML sounds like a great option. Thanks, Malcolm - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]

Recommendations please

Hi everyone, I am about to index the INEX collection (22 files with 3 files in each-ish) using Java Lucene. I am undecided with the approach to indexing and have left my LIA book at uni :-/ Would you recommend: 1.. indexing all files into one big index? (would this be inefficient to sear

Scoring

Hi experts, I'm currently indexing the New INEX collection using lucene and pondering this question. When searching how do I retrieve the score based on a section or paragraph etc, and not the document score, when the documents are indexed in multi-fields (XML). Can anyone point me in the correc

Re: Lucene in Action

Try here.. http://www.abebooks.co.uk Maybe they have one cheaper. Malcolm - Original Message - From: "digby" <[EMAIL PROTECTED]> To: Sent: Tuesday, June 06, 2006 11:55 AM Subject: Re: Lucene in Action Thanks everyone, although now I'm not sure what to! Blackwells quicker but

Re: HTML text extraction

Hi, Would you please send me your parser too? Thanks! Malcolm - Original Message From: Liao Xuefeng <[EMAIL PROTECTED]> To: java-user@lucene.apache.org Sent: Friday, June 23, 2006 12:54:29 AM Subject: RE: HTML text extraction hi, all, I wrote my own html parser because it just meets

Re: Indexing large sets of documents?

Is this the W3 Ent collection you are indexing? MC

Output of index

Hi, I'm going to attempt to output several thousand documents from a 3+ million document collection into a csv file. What is the most efficient method of retrieving all the text from the fields of each document one by one? Please help! Thanks, Malcolm