John,
You might take a look at a patch I submitted to lucene-dev this morning
(http://issues.apache.org/bugzilla/show_bug.cgi?id=30429) . It's aimed at
pseudo-relevance feedback, so it automatically adds terms from an initial
answer set to a query, but of course you can do whatever you want with t
Probably it will be a good idea to provide the stack trace of the error
you get.
It's a little bit hard to guess the error in the code you provided.
Sergiu
xuemei li wrote:
hi,all
I am using lucene to search.It works fine before I put the code into the
doPost of servlet.But after that it will th
On Aug 1, 2004, at 10:25 PM, John Adam wrote:
Is there a way to get most significant words of a document if i give a
document number.
Have a look at the term vector support new in v1.4. For a document
number and field name, you get terms and frequencies:
TermFreqVector vector =
rea
On Monday 02 August 2004 08:04, Toby Tremayne wrote:
> That said, I still haven't worked out how to search using
> multiple fields yet so any help would be greatly appreciated.
You need to build a BooleanQuery which contains e.g. TermQuerys, one TermQuery
per field. To increase/decre
hi,all
I am using lucene to search.It works fine before I put the code into the
doPost of servlet.But after that it will throw exception when I use
servlet.
This is the exception sentence:
IndexSearcher searcher = new IndexSearcher(indexPath);
hits=searcher.search(query);
I think the answer really really depends on the query input source, and
user-savvy.
If the source is a web-based form AND users only enter "basic" searches, then
lucenequeryconstructor.js in sandbox does an adequate job of building complex
queries from a simple form. Alternatively, just use javasc
I have the same problem. Right now I think is not possible to do what
you want by using MultifieldQueryParser.
Right now I iplemented a query normalization for our product, but I
consider that the best way is to take the source code
and to implement:
Query q = MultiFieldQueryParser.parse(line,fi
Dear All
Searcher searcher = new IndexSearcher("C:/index");
Analyzer analyzer = new StandardAnalyzer();
String line="curry asia";
line=line+"recipe";
String fields[] = new String[2];
fields[0] = "title";
fields[1] = "contents";
Query q = MultiFieldQueryParser.parse(line,fields,analyzer);
Hits
