Indri is a fulltext search engine developed by The Lemur Project.
Indri is a fulltext search engine developed by The Lemur Project. https://www.lemurproject.org/indri/
Questions tagged [indri]
12 questions
2
votes
1 answer
How to use indri for indexing in java?
import lemurproject.indri.*;
import java.io.*;
public class Indritest {
public static void main(String[] args) throws Exception {
String [] stopWordList = {"a", "an", "and", "are", "as", "at", "be",
…
Mehar Ali
- 79
- 1
- 8
1
vote
0 answers
IR with indri - how to get smoothing values and documents data by index
I have an index (I didn't build it so I don't have the documents) and I want to get this values from the index:
1. What are the documents the index are based on? and what is their length?
2. Can I get the bag of words values for each document? I…
pnina
- 149
- 6
1
vote
1 answer
Formulating Boolean Queries on Lemur Indri
I am unable to write the following boolean query, using Indri Query Language. THe query I need to write is the following:
(Stana or Katic) AND (Jon or Huertas) AND (co-stars or colleagues)
I need the list of all documents, containing the above. How…
darth
- 169
- 1
- 16
0
votes
0 answers
Filtering Indri Search Results by Tweet Creation Date
In my project, I'm using Indri for information retrieval on the TREC 2011 corpus dataset. After successfully indexing my data, I'm now running queries with IndriRunQuery.
My problem lies in incorporating a specific condition in my search. I want to…
Mebarek Ghellal
- 1
- 1
0
votes
1 answer
Can we use F-measure, precision, recall, with ranked retrieval results?
I'm using Indri with TrecEval and I'm wondering if we can use F-measure, precision, recall, with ranked retrieval results.
If yes, what the F-measure... will mean ? Are those values somehow relevant, like for evaluating if the queries are close to…
Alais
- 1
0
votes
0 answers
Multi-valued fields similarity scoring in Lucene, taking AVG scores or MAX scores among fields
Is there any way to modify the Lucene default similarity scoring function to support Multi-valued fields search, i.e. for a document that has three "persons" field, there will be three different similarity scores for each name.
An example will be,…
Xin Qian
- 51
- 1
- 1
- 4
0
votes
1 answer
blank output on IndriRunQuery in lemur project
I'm using lemur for a nlp project, and I indexed some data succesffully
I wanna run a query on index files by IndriRunQuery command
parameter file:
PATH-TO-INDEX-DIRECTORY
1
…
reza
- 1,746
- 6
- 16
- 32
0
votes
0 answers
Makefile: add flags after -o
I am trying to compile Indri 5.9 (downloaded from http://sourceforge.net/projects/lemur/) on Ubuntu 14.04 LTS using VirtualBox, but after "env CPP=/usr/bin/cpp CXX=/usr/bin/g++ ./configure" and when I "make", I got a problem: ator.cpp:216:undefined…
Yunsheng Bai
- 219
- 4
- 15
0
votes
1 answer
Indri Search Engine - libindri_jni not being created
I am following the instructions here (http://lemur.sourceforge.net/indri/index.html) for installing Indri version 5.7 on my mac. It says about the option of using --enable-java which will produce a lib file called /lib/libindri_jni.so in the install…
Amit Gupta
- 451
- 5
- 18
0
votes
1 answer
IndriUI Index not building
I am trying to build index using Indri UI. I created parameter files and stopword lists for building the index. When I click build index, the UI keeps building for long time and the index is never built.
UI hangs here,
Here is my input.txt…
abtdw
- 165
- 2
- 12
0
votes
1 answer
Configuration issues with lemur CGI
I'm trying to get a simple lemur CGI up and running, but when I navigate to lemur.cgi in my browser, I get a 500 server configuration error.
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to…
David Marx
- 8,172
- 3
- 45
- 66