我可以提供解决方案
b的解决方案。
这是代码:
public class tikaOpenIntro {
public String Tokens[];
public static void main(String[] args) throws IOException, SAXException,
TikaException {
tikaOpenIntro toi = new tikaOpenIntro();
String cnt;
cnt="John is planning to specialize in Electrical Engineering in UC Berkley and pursue a career with IBM.";
toi.tokenization(cnt);
String names = toi.namefind(toi.Tokens);
String org = toi.orgfind(toi.Tokens);
System.out.println("person name is : "+names);
System.out.println("organization name is: "+org);
}
public String namefind(String cnt[]) {
InputStream is;
TokenNameFinderModel tnf;
NameFinderME nf;
String sd = "";
try {
is = new FileInputStream(
"/home/rahul/opennlp/model/en-ner-person.bin");
tnf = new TokenNameFinderModel(is);
nf = new NameFinderME(tnf);
Span sp[] = nf.find(cnt);
String a[] = Span.spansToStrings(sp, cnt);
StringBuilder fd = new StringBuilder();
int l = a.length;
for (int j = 0; j < l; j++) {
fd = fd.append(a[j] + "\n");
}
sd = fd.toString();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (InvalidFormatException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return sd;
}
public String orgfind(String cnt[]) {
InputStream is;
TokenNameFinderModel tnf;
NameFinderME nf;
String sd = "";
try {
is = new FileInputStream(
"/home/rahul/opennlp/model/en-ner-organization.bin");
tnf = new TokenNameFinderModel(is);
nf = new NameFinderME(tnf);
Span sp[] = nf.find(cnt);
String a[] = Span.spansToStrings(sp, cnt);
StringBuilder fd = new StringBuilder();
int l = a.length;
for (int j = 0; j < l; j++) {
fd = fd.append(a[j] + "\n");
}
sd = fd.toString();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (InvalidFormatException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return sd;
}
public void tokenization(String tokens) {
InputStream is;
TokenizerModel tm;
try {
is = new FileInputStream("/home/rahul/opennlp/model/en-token.bin");
tm = new TokenizerModel(is);
Tokenizer tz = new TokenizerME(tm);
Tokens = tz.tokenize(tokens);
// System.out.println(Tokens[1]);
} catch (IOException e) {
e.printStackTrace();
}
}
}
并且您还想要位置,然后导入位置模型也可以在openNLP 源 Forge上找到。您可以下载并使用它们。
我不确定名称、位置和组织提取的概率是多少,但它几乎可以识别所有名称、位置、组织。
如果发现 openNLP 不够,则使用 Stanford Parser 进行名称实体识别。