本文整理汇总了Java中pitt.search.semanticvectors.vectors.BinaryVectorUtils类的典型用法代码示例。如果您正苦于以下问题:Java BinaryVectorUtils类的具体用法?Java BinaryVectorUtils怎么用?Java BinaryVectorUtils使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
BinaryVectorUtils类属于pitt.search.semanticvectors.vectors包,在下文中一共展示了BinaryVectorUtils类的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: VectorSearcherSubspaceSim
import pitt.search.semanticvectors.vectors.BinaryVectorUtils; //导入依赖的package包/类
/**
* @param queryVecStore Vector store to use for query generation.
* @param searchVecStore The vector store to search.
* @param luceneUtils LuceneUtils object to use for query weighting. (May be null.)
* @param queryTerms Terms that will be parsed and used to generate a query subspace.
*/
public VectorSearcherSubspaceSim(VectorStore queryVecStore,
VectorStore searchVecStore,
LuceneUtils luceneUtils,
FlagConfig flagConfig,
String[] queryTerms)
throws ZeroVectorException {
super(queryVecStore, searchVecStore, luceneUtils, flagConfig);
this.disjunctSpace = new ArrayList<Vector>();
this.vectorType = flagConfig.vectortype();
for (int i = 0; i < queryTerms.length; ++i) {
System.out.println("\t" + queryTerms[i]);
// There may be compound disjuncts, e.g., "A NOT B" as a single argument.
String[] tmpTerms = queryTerms[i].split("\\s");
Vector tmpVector = CompoundVectorBuilder.getQueryVector(
queryVecStore, luceneUtils, flagConfig, tmpTerms);
if (tmpVector != null) {
this.disjunctSpace.add(tmpVector);
}
}
if (this.disjunctSpace.size() == 0) {
throw new ZeroVectorException("No nonzero input vectors ... no results.");
}
if (!vectorType.equals(VectorType.BINARY))
VectorUtils.orthogonalizeVectors(this.disjunctSpace);
else BinaryVectorUtils.orthogonalizeVectors(this.disjunctSpace);
}
示例2: getScore
import pitt.search.semanticvectors.vectors.BinaryVectorUtils; //导入依赖的package包/类
/**
* Scoring works by taking scalar product with disjunctSpace
* (which must by now be represented using an orthogonal basis).
* @param testVector Vector being tested.
*/
@Override
public double getScore(Vector testVector) {
if (!vectorType.equals(VectorType.BINARY))
return VectorUtils.compareWithProjection(testVector, disjunctSpace);
else return BinaryVectorUtils.compareWithProjection(testVector, disjunctSpace);
}
示例3: VectorSearcherSubspaceSim
import pitt.search.semanticvectors.vectors.BinaryVectorUtils; //导入依赖的package包/类
/**
* @param queryVecStore Vector store to use for query generation.
* @param searchVecStore The vector store to search.
* @param luceneUtils LuceneUtils object to use for query weighting. (May be null.)
* @param queryTerms Terms that will be parsed and used to generate a query subspace.
*/
public VectorSearcherSubspaceSim(VectorStore queryVecStore,
VectorStore searchVecStore,
LuceneUtils luceneUtils,
FlagConfig flagConfig,
String[] queryTerms)
throws ZeroVectorException {
super(queryVecStore, searchVecStore, luceneUtils, flagConfig);
this.disjunctSpace = new ArrayList<Vector>();
for (int i = 0; i < queryTerms.length; ++i) {
System.out.println("\t" + queryTerms[i]);
// There may be compound disjuncts, e.g., "A NOT B" as a single argument.
String[] tmpTerms = queryTerms[i].split("\\s");
Vector tmpVector = CompoundVectorBuilder.getQueryVector(
queryVecStore, luceneUtils, flagConfig, tmpTerms);
if (tmpVector != null) {
this.disjunctSpace.add(tmpVector);
}
}
if (this.disjunctSpace.size() == 0) {
throw new ZeroVectorException("No nonzero input vectors ... no results.");
}
if (!vectorType.equals(VectorType.BINARY))
VectorUtils.orthogonalizeVectors(this.disjunctSpace);
else BinaryVectorUtils.orthogonalizeVectors(this.disjunctSpace);
}