Terrier Information Retrieval Platform 5.7 API
| Package | Description |
|---|---|
| org.terrier | |
| org.terrier.applications |
Provides application-level code that use the Terrier platform to
perform indexing and retrieval from either standard test collections,
interactive querying of a indexed collection.
|
| org.terrier.compression.bit |
Provides implementation of a random access and input and output streams
where gamma, unary and binary, delta Golomb encoded integers can be read or written.
|
| org.terrier.indexing |
Provides classes and interfaces related to the indexing of documents.
|
| org.terrier.indexing.tokenisation |
Provides classes related to the tokenisation of documents.
|
| org.terrier.matching |
Provides the classes and interfaces used for matching documents
to queries.
|
| org.terrier.matching.daat |
Provides classes that implement a document-at-a-time (DAAT) matching strategy.
|
| org.terrier.matching.dsms |
Provides the interface and the classes for modifying the scores
of documents after an score has been assigned to documents, or
implementing the combination of evidence.
|
| org.terrier.matching.matchops |
This package contains matching Operators.
|
| org.terrier.matching.models |
Provides the classes that implement various weighting models.
|
| org.terrier.matching.models.aftereffect |
Provides the interface and the classes for implementing the term frequency
normalisation component in the DFR framework.
|
| org.terrier.matching.models.basicmodel |
Provides the interface and the classes for implementing the basic models for randomness
in the DFR framework.
|
| org.terrier.matching.models.dependence |
Weighting models for term dependence models
|
| org.terrier.matching.models.normalisation |
Provides the interface and the classes for implementing the basic models for randomness
in the DFR framework.
|
| org.terrier.matching.models.queryexpansion |
Provides the classes that implement various query expansion models.
|
| org.terrier.matching.taat |
Provides classes that implement a term-at-a-time (TAAT) matching strategy.
|
| org.terrier.matching.tsms |
Provides the interface and classes that implement the term
score modifiers, which modify the scores assigned to documents
for a particular term.
|
| org.terrier.querying |
Provides the interfaces and classes for the querying
API of the Terrier platform, the controls, post processors
and filters.
|
| org.terrier.querying.parser |
Provides the parser specification and the classes that implement
the query language of the Terrier platform.
|
| org.terrier.querying.summarisation |
Package for summarisation algorithms.
|
| org.terrier.sorting |
Provides the classes that implement the sorting of various arrays
for the Terrier platform.
|
| org.terrier.statistics |
Provides the implementations of various statistical routines.
|
| org.terrier.structures |
Provides the classes that implement the data structures used
for retrieval with the Terrier platform.
|
| org.terrier.structures.bit |
Provides on-disk index structures that support the older bit-level compression scheme.
|
| org.terrier.structures.collections |
Provides data structures various data structures.
|
| org.terrier.structures.postings |
Provides classes representing single postings and atreams of postings in a posting list
(e.g.
|
| org.terrier.structures.postings.bit |
Provides bit-level IterablePosting implementations.
|
| org.terrier.structures.restructure |
Contains legacy index data structure classes
|
| org.terrier.structures.seralization |
Provides classes for things that can be serializaed to disk.
|
| org.terrier.terms |
Provides the interface and classes for the term pipeline,
a set of objects that process the terms during indexing and
processing of queries.
|
| org.terrier.utility |
This package includes classes that are used in various part of
the Terrier Platform.
|
| org.terrier.utility.io |
This package includes classes that are used for various IO duties within Terrier.
|
| org.terrier.utility.restructure |
Provides functionality to convert legacy Terrier indices into current indices.
|