com.articulate.sigma.semRewrite

Class CommonCNFUtil

java.lang.Object

com.articulate.sigma.semRewrite.CommonCNFUtil

public class CommonCNFUtil
extends Object

A set of static functions that heal dealing with CNF findPath will find all paths between two literals in the CNF string findOneCommonCNF will try to find the intersection CNF among a list of CNFs getCommonCNF will try to find common CNF pair between sentences

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CommonCNFUtil.Pair<F,S>
static class	CommonCNFUtil.QAPair DTO class for json input and output

Method Summary

Modifier and Type	Method and Description
static CNF	findOneCommonCNF(Collection<CNF> input)
static void	findPath(String cnfStr, String s1, String s2) find all the paths between two literals
static Map<Integer,CNF>	generateCNFForStringSet(Map<Integer,String> sentences)
static List<CommonCNFUtil.QAPair>	loadCNFMapfromFile(String path) load the intermediate parsing result to save time
static CNF	loadFileAndFindCommonCNF(String path) function to load text file and generate one common CNF for all sentences, one sentence one line.
static List<CommonCNFUtil.QAPair>	loadSentencesFormJsonFile(String path) load sentences from "IRtest.json" like QA pair file
static String[]	loadSentencesFromTxt(String path) load sentences from file, one line one sentence
static Map<Integer,String>	loadSentencesMap(String path) load sentences from file, one line one sentence return map
static void	main(String[] args)
static String	saveCNFMaptoFile(List<CommonCNFUtil.QAPair> list, String path) save the intermediate parsing result to JSON file

Methods inherited from class java.lang.Object

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

Method Detail

saveCNFMaptoFile

public static String saveCNFMaptoFile(List<CommonCNFUtil.QAPair> list,
                                      String path)

save the intermediate parsing result to JSON file

loadCNFMapfromFile

public static List<CommonCNFUtil.QAPair> loadCNFMapfromFile(String path)

load the intermediate parsing result to save time

loadSentencesFromTxt

public static String[] loadSentencesFromTxt(String path)

load sentences from file, one line one sentence

loadSentencesMap

public static Map<Integer,String> loadSentencesMap(String path)

load sentences from file, one line one sentence return map

loadSentencesFormJsonFile

public static List<CommonCNFUtil.QAPair> loadSentencesFormJsonFile(String path)

load sentences from "IRtest.json" like QA pair file

generateCNFForStringSet

public static Map<Integer,CNF> generateCNFForStringSet(Map<Integer,String> sentences)
                                                throws IOException

Throws:

IOException

findOneCommonCNF

public static CNF findOneCommonCNF(Collection<CNF> input)

loadFileAndFindCommonCNF

public static CNF loadFileAndFindCommonCNF(String path)
                                    throws IOException

function to load text file and generate one common CNF for all sentences, one sentence one line.

Throws:

IOException

findPath

public static void findPath(String cnfStr,
                            String s1,
                            String s2)

find all the paths between two literals

main

public static void main(String[] args)