ivory.ffg.util

Class QrelUtility

java.lang.Object

ivory.ffg.util.QrelUtility

public class QrelUtility
extends Object

Provides auxiliary functions for parsing qrel files.

Author:

Nima Asadi

Constructor Summary

Constructors

Constructor and Description
QrelUtility()

Method Summary

Methods

Modifier and Type	Method and Description
static HMapIV<long[]>	loadLongQrelsFromTabDelimited(com.google.common.io.InputSupplier<? extends InputStreamReader> qrelInputSupplier)
static HMapIV<int[]>	loadQrelsFromTabDelimited(com.google.common.io.InputSupplier<? extends InputStreamReader> qrelInputSupplier)
static HMapIV<int[]>	loadQrelsFromXML(com.google.common.io.InputSupplier<? extends InputStream> qrelInputSupplier) Reads a qrel set in XML format as follows: <parameters> <judgment qid="Query_ID" docid="Document_ID" /> </parameters>
static HMapIV<long[]>	parseLongQrelsFromTabDelimited(String qrelPath)
static HMapIV<int[]>	parseQrelsFromTabDelimited(String qrelPath)
static HMapIV<int[]>	parseQrelsFromXML(String qrelPath)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QrelUtility

public QrelUtility()

Method Detail

loadLongQrelsFromTabDelimited

public static HMapIV<long[]> loadLongQrelsFromTabDelimited(com.google.common.io.InputSupplier<? extends InputStreamReader> qrelInputSupplier)
                                                    throws IOException

Throws:

IOException

loadQrelsFromTabDelimited

public static HMapIV<int[]> loadQrelsFromTabDelimited(com.google.common.io.InputSupplier<? extends InputStreamReader> qrelInputSupplier)
                                               throws IOException

Throws:

IOException

loadQrelsFromXML

public static HMapIV<int[]> loadQrelsFromXML(com.google.common.io.InputSupplier<? extends InputStream> qrelInputSupplier)
                                      throws ParserConfigurationException,
                                             SAXException,
                                             IOException

Reads a qrel set in XML format as follows: <parameters> <judgment qid="Query_ID" docid="Document_ID" /> </parameters>

Parameters:

qrelInputSupplier - An input supplier that provides the qrels

Returns:

A map of query id to a list of document ids

Throws:

ParserConfigurationException

SAXException

IOException

parseLongQrelsFromTabDelimited

public static HMapIV<long[]> parseLongQrelsFromTabDelimited(String qrelPath)
                                                     throws Exception

Throws:

Exception

parseQrelsFromTabDelimited

public static HMapIV<int[]> parseQrelsFromTabDelimited(String qrelPath)
                                                throws Exception

Throws:

Exception

parseQrelsFromXML

public static HMapIV<int[]> parseQrelsFromXML(String qrelPath)
                                       throws Exception

Throws:

Exception