本文整理了Java中opennlp.tools.util.Span.<init>()
方法的一些代码示例,展示了Span.<init>()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Span.<init>()
方法的具体详情如下:
包路径:opennlp.tools.util.Span
类名称:Span
方法名:<init>
[英]Initializes a new Span Object. Sets the prob to 0 as default
[中]
代码示例来源:origin: apache/opennlp
private static void addToken(StringBuilder sample, List<Span> tokenSpans,
String token, boolean isNextMerged) {
int tokenSpanStart = sample.length();
sample.append(token);
int tokenSpanEnd = sample.length();
tokenSpans.add(new Span(tokenSpanStart, tokenSpanEnd));
if (!isNextMerged)
sample.append(" ");
}
代码示例来源:origin: apache/opennlp
private static NameSample createSimpleNameSampleA() {
Span[] names = { new Span(0, 4, "Location"), new Span(5, 7, "Person"),
new Span(14, 15, "Location") };
NameSample nameSample;
nameSample = new NameSample(sentence, names, false);
return nameSample;
}
代码示例来源:origin: apache/opennlp
private static NameSample createSimpleNameSampleB() {
Span[] names = { new Span(0, 4, "Location"), new Span(14, 15, "Location") };
NameSample nameSample;
nameSample = new NameSample(sentence, names, false);
return nameSample;
}
代码示例来源:origin: apache/opennlp
private void overrideType(Span[] names) {
for (int i = 0; i < names.length; i++) {
Span n = names[i];
names[i] = new Span(n.getStart(), n.getEnd(), this.defaultType,
n.getProb());
}
}
代码示例来源:origin: apache/opennlp
/**
* Test if it fails to construct span with invalid start
*/
@Test(expected = IllegalArgumentException.class)
public void testTooSmallStart() throws Exception {
new Span(-1, 100);
}
代码示例来源:origin: apache/opennlp
/**
* Test if it fails to construct span with start > end
*/
@Test(expected = IllegalArgumentException.class)
public void testStartLargerThanEnd() throws Exception {
new Span(100, 50);
}
}
代码示例来源:origin: apache/opennlp
public void add(Parse daughter, HeadRules rules) {
if (daughter.prevPunctSet != null) {
parts.addAll(daughter.prevPunctSet);
}
parts.add(daughter);
this.span = new Span(span.getStart(),daughter.getSpan().getEnd());
this.head = rules.getHead(getChildren(),type);
this.headIndex = head.headIndex;
}
代码示例来源:origin: apache/opennlp
/**
* Start Start Other
*/
@Test
public void testDecodeAdjacentSingletonFirst() {
List<String> encoded = Arrays.asList(B_START, B_START, OTHER);
Span[] expected = new Span[] {new Span(0, 1, B_TYPE), new Span(1, 2, B_TYPE)};
Span[] actual = codec.decode(encoded);
Assert.assertArrayEquals(expected, actual);
}
代码示例来源:origin: apache/opennlp
/**
* Start Continue Start Other
*/
@Test
public void testDecodeAdjacentPairSingleton() {
List<String> encoded = Arrays.asList(B_START, B_CONTINUE, B_START, OTHER);
Span[] expected = new Span[] {new Span(0, 2, B_TYPE), new Span(2, 3, B_TYPE)};
Span[] actual = codec.decode(encoded);
Assert.assertArrayEquals(expected, actual);
}
代码示例来源:origin: apache/opennlp
/**
* Unit, Unit, Other
*/
@Test
public void testDecodeAdjacentSingletonFirst() {
List<String> encoded = Arrays.asList(A_UNIT, A_UNIT, OTHER);
Span[] expected = new Span[] {new Span(0, 1, A_TYPE), new Span(1, 2, A_TYPE)};
Span[] actual = codec.decode(encoded);
Assert.assertArrayEquals(expected, actual);
}
代码示例来源:origin: apache/opennlp
/**
* Test for {@link Span#contains(Span)}.
*/
@Test
public void testContainsWithHigherIntersect() {
Span a = new Span(500, 900);
Span b = new Span(500, 1000);
Assert.assertEquals(false, a.contains(b));
}
代码示例来源:origin: apache/opennlp
@Test
public void testMissingRightContraction() throws IOException {
Assert.assertEquals(new Span(0, 1, "person"), samples.get(7).getNames()[0]);
Assert.assertEquals(new Span(3, 4, "person"), samples.get(7).getNames()[1]);
Assert.assertEquals(new Span(5, 6, "person"), samples.get(7).getNames()[2]);
}
代码示例来源:origin: apache/opennlp
/**
* Start, Other
*/
@Test
public void testDecodeSingletonFirst() {
List<String> encoded = Arrays.asList(B_START, OTHER);
Span[] expected = new Span[] {new Span(0, 1, B_TYPE)};
Span[] actual = codec.decode(encoded);
Assert.assertArrayEquals(expected, actual);
}
代码示例来源:origin: apache/opennlp
/**
* Start Continue Continue Other
*/
@Test
public void testDecodeTripletFirst() {
List<String> encoded = Arrays.asList(B_START, B_CONTINUE, B_CONTINUE, OTHER);
Span[] expected = new Span[] {new Span(0, 3, B_TYPE)};
Span[] actual = codec.decode(encoded);
Assert.assertArrayEquals(expected, actual);
}
代码示例来源:origin: apache/opennlp
@Test
public void testEncodeAdjacentUnitSpans() {
String[] sentence = "word PersonA PersonB word".split(" ");
Span[] singleSpan = new Span[] { new Span(1,2, A_TYPE), new Span(2, 3, A_TYPE)};
NameSample nameSample = new NameSample(sentence, singleSpan, true);
String[] expected = new String[] {OTHER, A_UNIT, A_UNIT, OTHER};
String[] acutal = codec.encode(nameSample.getNames(), nameSample.getSentence().length);
Assert.assertArrayEquals("Both PersonA and PersonB are 'unit' tags", expected, acutal);
}
代码示例来源:origin: apache/opennlp
@Test
public void testTrimWhitespaceSpan() {
String string1 = " ";
Span span1 = new Span(0, string1.length());
Assert.assertEquals("", span1.trim(string1).getCoveredText(string1));
}
代码示例来源:origin: apache/opennlp
@Test
public void testEncodeDoubleTokenSpan() {
String[] sentence = "I saw Stefanie Schmidt today.".split(" ");
Span[] span = new Span[] { new Span(2,4, A_TYPE)};
NameSample nameSample = new NameSample(sentence, span, true);
String[] expected = new String[] {OTHER, OTHER, A_START, A_CONTINUE, OTHER};
String[] actual = codec.encode(nameSample.getNames(), nameSample.getSentence().length);
Assert.assertArrayEquals("'Stefanie' should be 'start' only, 'Schmidt' is " +
"'continue' and the rest should be 'other'.", expected, actual);
}
代码示例来源:origin: apache/opennlp
@Test
public void testEncodeDoubleTokenSpanNoType() {
final String DEFAULT_START = "default" + "-" + BioCodec.START;
final String DEFAULT_CONTINUE = "default" + "-" + BioCodec.CONTINUE;
String[] sentence = "I saw Stefanie Schmidt today.".split(" ");
Span[] span = new Span[] { new Span(2,4, null)};
NameSample nameSample = new NameSample(sentence, span, true);
String[] expected = new String[] {OTHER, OTHER, DEFAULT_START, DEFAULT_CONTINUE, OTHER};
String[] actual = codec.encode(nameSample.getNames(), nameSample.getSentence().length);
Assert.assertArrayEquals("'Stefanie' should be 'start' only, 'Schmidt' is " +
"'continue' and the rest should be 'other'.", expected, actual);
}
代码示例来源:origin: apache/opennlp
@Test
public void testEncodeSingleUnitTokenSpan() {
String[] sentence = "I called Julie again.".split(" ");
Span[] singleSpan = new Span[] { new Span(2,3, A_TYPE)};
NameSample nameSample = new NameSample(sentence, singleSpan, true);
String[] expected = new String[] {OTHER, OTHER, A_UNIT, OTHER};
String[] acutal = codec.encode(nameSample.getNames(), nameSample.getSentence().length);
Assert.assertArrayEquals("'Julie' should be 'unit' only, the rest should be 'other'.", expected, acutal);
}
代码示例来源:origin: apache/opennlp
@Test
public void testEncodeTripleTokenSpan() {
String[] sentence = "Secretary - General Anders Fogh Rasmussen is from Denmark.".split(" ");
Span[] singleSpan = new Span[] { new Span(3,6, A_TYPE)};
NameSample nameSample = new NameSample(sentence, singleSpan, true);
String[] expected = new String[] {OTHER, OTHER, OTHER, A_START, A_CONTINUE,
A_LAST, OTHER, OTHER, OTHER};
String[] acutal = codec.encode(nameSample.getNames(), nameSample.getSentence().length);
Assert.assertArrayEquals("'Anders' should be 'start' only, 'Fogh' is 'inside', " +
"'Rasmussen' is 'last' and the rest should be 'other'.", expected, acutal);
}
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