Uses of Class
pitt.search.semanticvectors.LuceneUtils

Packages that use LuceneUtils
pitt.search.semanticvectors Semantic Vector indexes, created by applying a Random Projection algorithm to term-document matrices created using Apache Lucene. 
 

Uses of LuceneUtils in pitt.search.semanticvectors
 

Methods in pitt.search.semanticvectors with parameters of type LuceneUtils
static float[] CompoundVectorBuilder.getPermutedQueryVector(VectorStore vecReader, LuceneUtils lUtils, java.lang.String[] queryTerms)
          Returns a vector representation containing both content and positional information
static float[] CompoundVectorBuilder.getQueryVector(VectorStore vecReader, LuceneUtils lUtils, java.lang.String[] queryTerms)
          Method gets a query vector from an array of query terms.
static float[] CompoundVectorBuilder.getQueryVectorFromString(VectorStore vecReader, LuceneUtils lUtils, java.lang.String queryString)
          Method gets a query vector from a query string, i.e., a space-separated list of queryterms.
 

Constructors in pitt.search.semanticvectors with parameters of type LuceneUtils
CompoundVectorBuilder(VectorStore vecReader, LuceneUtils lUtils)
           
VectorSearcher.BalancedVectorSearcherPerm(VectorStore queryVecStore, VectorStore searchVecStore, LuceneUtils luceneUtils, java.lang.String[] queryTerms)
           
VectorSearcher.VectorSearcherConvolutionSim(VectorStore queryVecStore, VectorStore searchVecStore, LuceneUtils luceneUtils, java.lang.String[] queryTerms)
           
VectorSearcher.VectorSearcherCosine(VectorStore queryVecStore, VectorStore searchVecStore, LuceneUtils luceneUtils, java.lang.String[] queryTerms)
           
VectorSearcher.VectorSearcherCosineSparse(VectorStore queryVecStore, VectorStore searchVecStore, LuceneUtils luceneUtils, java.lang.String[] queryTerms)
           
VectorSearcher.VectorSearcherMaxSim(VectorStore queryVecStore, VectorStore searchVecStore, LuceneUtils luceneUtils, java.lang.String[] queryTerms)
           
VectorSearcher.VectorSearcherPerm(VectorStore queryVecStore, VectorStore searchVecStore, LuceneUtils luceneUtils, java.lang.String[] queryTerms)
           
VectorSearcher.VectorSearcherSubspaceSim(VectorStore queryVecStore, VectorStore searchVecStore, LuceneUtils luceneUtils, java.lang.String[] queryTerms)
           
VectorSearcher.VectorSearcherTensorSim(VectorStore queryVecStore, VectorStore searchVecStore, LuceneUtils luceneUtils, java.lang.String[] queryTerms)
           
VectorSearcher(VectorStore queryVecStore, VectorStore searchVecStore, LuceneUtils luceneUtils)
          Performs basic initialization; subclasses should normally call super() to use this.