This is a tool meant for tagging words with their part-of-speech, a grammatical category based on their function within a sentence, such as noun, adjective, verb, and so forth.
You can also see Java, Python, Cython, C#, Js, C, or C++ repository.
- Xcode Editor
- Git
Install the latest version of Git.
In order to work on code, create a fork from GitHub page. Use Git for cloning the code to your local or below line for Ubuntu:
git clone <your-fork-git-link>
A directory called EnglishPosTagger-Swift will be created. Or you can use below link for exploring the code:
git clone https://github.com/starlangsoftware/EnglishPosTagger-Swift.git
To import projects from Git with version control:
-
XCode IDE, select Clone an Existing Project.
-
In the Import window, paste github URL.
-
Click Clone.
Result: The imported project is listed in the Project Explorer view and files are loaded.
From IDE
After being done with the downloading and opening project, select Build option from Product menu. After compilation process, user can run EnglishPosTagger-Swift.
To train the PosTagger which is used for English pos tagging
func train(corpus: PosTaggedCorpus)
To tag a sentence, using a newly trained or loaded PosTagger model
func posTag(sentence: Sentence) -> Sentence
3 different PosTagger models are supported: The one that is used to tag the sentences with a random tag
DummyPosTagger
the one that tags the word with the most used tag for a given word
NaivePosTagger
the one that does an Hmm based training and tags the words accordingly
HmmPosTagger
- Dependencies should be given w.r.t github.
dependencies: [
.package(name: "MorphologicalAnalysis", url: "https://github.com/StarlangSoftware/TurkishMorphologicalAnalysis-Swift.git", .exact("1.0.6"))],
- Targets should include direct dependencies, files to be excluded, and all resources.
targets: [
.target(
dependencies: ["MorphologicalAnalysis"],
exclude: ["turkish1944_dictionary.txt", "turkish1944_wordnet.xml",
"turkish1955_dictionary.txt", "turkish1955_wordnet.xml",
"turkish1959_dictionary.txt", "turkish1959_wordnet.xml",
"turkish1966_dictionary.txt", "turkish1966_wordnet.xml",
"turkish1969_dictionary.txt", "turkish1969_wordnet.xml",
"turkish1974_dictionary.txt", "turkish1974_wordnet.xml",
"turkish1983_dictionary.txt", "turkish1983_wordnet.xml",
"turkish1988_dictionary.txt", "turkish1988_wordnet.xml",
"turkish1998_dictionary.txt", "turkish1998_wordnet.xml"],
resources:
[.process("turkish_wordnet.xml"),.process("english_wordnet_version_31.xml"),.process("english_exception.xml")]),
- Test targets should include test directory.
.testTarget(
name: "WordNetTests",
dependencies: ["WordNet"]),
- Add data files to the project folder.
- Do not forget to comment each function.
/**
* Returns the value to which the specified key is mapped.
- Parameters:
- id: String id of a key
- Returns: value of the specified key
*/
public func singleMap(id: String) -> String{
return map[id]!
}
- Do not forget to define classes as open in order to be able to extend them in other packages.
open class Word : Comparable, Equatable, Hashable
- Function names should follow caml case.
public func map(id: String)->String?
- Write getter and setter methods.
public func getSynSetId() -> String{
public func setOrigin(origin: String){
- Use separate test class extending XCTestCase for testing purposes.
final class WordNetTest: XCTestCase {
var turkish : WordNet = WordNet()
func testSize() {
XCTAssertEqual(78326, turkish.size())
}
- Enumerated types should be declared as enum.
public enum CategoryType : String{
case MATHEMATICS
case SPORT
case MUSIC
- Implement == operator and hasher method for hashing purposes.
public func hash(into hasher: inout Hasher) {
hasher.combine(name)
}
public static func == (lhs: Relation, rhs: Relation) -> Bool {
return lhs.name == rhs.name
}
- Make classes Comparable for comparison, Equatable for equality, and Hashable for hashing check.
open class Word : Comparable, Equatable, Hashable
- Implement < operator for comparison purposes.
public static func < (lhs: Word, rhs: Word) -> Bool {
return lhs.name < rhs.name
}
- Implement description for toString method.
open func description() -> String{
- Use Bundle and XMLParserDelegate for parsing Xml files.
let url = Bundle.module.url(forResource: fileName, withExtension: "xml")
var parser : XMLParser = XMLParser(contentsOf: url!)!
parser.delegate = self
parser.parse()
also use parser method.
public func parser(_ parser: XMLParser, didStartElement elementName: String, namespaceURI: String?, qualifiedName qName: String?, attributes attributeDict: [String : String])