Is there an OR operator in spaCy's Matcher patterns?
Using spaCy 2.x, how to extract noun phrases based on parts of speech? I want to use patterns with spaCy's Matcher
but combinations are too many to create them manually.
Indeed, in my logic, a noun phrase is a group of one or many tokens that:
- must end with a NOUN token
- can also contain zero, one or many
ADJ, PROPN, NOUN
tokens in any order before the ending NOUN token
For example:
NOUN ADJ NOUN
NOUN
ADJ ADJ NOUN NOUN
Is there an "OR" operator so I could use a pattern such as the below (using an array of matching POS, for example)?
matcher.add(
'NounPhrases',
None,
[
{'POS': ['ADJ','NOUN','PROPN'], 'OP': '*'},
{'POS': 'NOUN'}
]
)
python-3.x nlp spacy
add a comment |
Using spaCy 2.x, how to extract noun phrases based on parts of speech? I want to use patterns with spaCy's Matcher
but combinations are too many to create them manually.
Indeed, in my logic, a noun phrase is a group of one or many tokens that:
- must end with a NOUN token
- can also contain zero, one or many
ADJ, PROPN, NOUN
tokens in any order before the ending NOUN token
For example:
NOUN ADJ NOUN
NOUN
ADJ ADJ NOUN NOUN
Is there an "OR" operator so I could use a pattern such as the below (using an array of matching POS, for example)?
matcher.add(
'NounPhrases',
None,
[
{'POS': ['ADJ','NOUN','PROPN'], 'OP': '*'},
{'POS': 'NOUN'}
]
)
python-3.x nlp spacy
add a comment |
Using spaCy 2.x, how to extract noun phrases based on parts of speech? I want to use patterns with spaCy's Matcher
but combinations are too many to create them manually.
Indeed, in my logic, a noun phrase is a group of one or many tokens that:
- must end with a NOUN token
- can also contain zero, one or many
ADJ, PROPN, NOUN
tokens in any order before the ending NOUN token
For example:
NOUN ADJ NOUN
NOUN
ADJ ADJ NOUN NOUN
Is there an "OR" operator so I could use a pattern such as the below (using an array of matching POS, for example)?
matcher.add(
'NounPhrases',
None,
[
{'POS': ['ADJ','NOUN','PROPN'], 'OP': '*'},
{'POS': 'NOUN'}
]
)
python-3.x nlp spacy
Using spaCy 2.x, how to extract noun phrases based on parts of speech? I want to use patterns with spaCy's Matcher
but combinations are too many to create them manually.
Indeed, in my logic, a noun phrase is a group of one or many tokens that:
- must end with a NOUN token
- can also contain zero, one or many
ADJ, PROPN, NOUN
tokens in any order before the ending NOUN token
For example:
NOUN ADJ NOUN
NOUN
ADJ ADJ NOUN NOUN
Is there an "OR" operator so I could use a pattern such as the below (using an array of matching POS, for example)?
matcher.add(
'NounPhrases',
None,
[
{'POS': ['ADJ','NOUN','PROPN'], 'OP': '*'},
{'POS': 'NOUN'}
]
)
python-3.x nlp spacy
python-3.x nlp spacy
asked Nov 21 '18 at 11:33
LazharLazhar
527415
527415
add a comment |
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53411203%2fis-there-an-or-operator-in-spacys-matcher-patterns%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53411203%2fis-there-an-or-operator-in-spacys-matcher-patterns%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown