Recent questions tagged nlp

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I'm following the instructions on this link to use coreNLP https://github.com/statsmaths/coreNLP However, I found ... load failed for coreNLP' See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nlp - Weka ignoring unlabeled data

I am working on an NLP classification project using Naive Bayes classifier in Weka. I intend to use semi-supervised machine ... , 1, 1, 1, ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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608 views

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nlp - (human) Language of a document

Is there a way (a program, a library) to approximately know which language a document is written in? I ... perfect matches, only some guess. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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556 views

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nlp - Extract most important keywords from a set of documents

I have a set of 3000 text documents and I want to extract top 300 keywords (could be single word or multiple ... solve this problem? Thanks :) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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624 views

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nlp - OpenNLP: foreign names does not get recognized

I just started using openNLP to recognize names. I am using the model (en-ner-person.bin) that comes with ... copora available that I can use? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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779 views

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nlp - Stanford coreNLP - split words ignoring apostrophe

I'm trying to split a sentence into words using Stanford coreNLP . I'm having problem with words that contains apostrophe. ... like: '?' and ',' See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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673 views

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nlp - PTB treebank from CoNLL-X

I have a CoNLL-X format treebank and the corresponding binary parse tree for each sentence and I want to convert ... light on the PTB format? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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593 views

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nlp - Dictionary of English Words for a J2ME app

I intend to develop a J2ME application, that should be able to read words from the English Dictionary. How ... Dictionary available with APIs? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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577 views

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nlp - Get WordNet's domain name for the specified word

I know WordNet has Domains Hierarchy: e.g. sport->football. 1) Is it possible to list all words related ... for a document classification task. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nlp - Custom sentence segmentation using Spacy

I am new to Spacy and NLP. I'm facing the below issue while doing sentence segmentation using Spacy. The text ... sentence detector to do this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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471 views

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nlp - Is it possible to re-train a word2vec model (e.g. GoogleNews-vectors-negative300.bin) from a corpus of sentences in python?

I am using pre-trained Google news dataset for getting word vectors by using Gensim library in python model = ... use, please help me out See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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643 views

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nlp - What do the BILOU tags mean in Named Entity Recognition?

Title pretty much sums up the question. I've noticed that in some papers people have referred to a BILOU encoding ... 'unit' tag stands for. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nlp - SpaCy OSError: Can't find model 'en'

even though I downloaded the model it cannot load it [jalal@goku entity-sentiment-analysis]$ which python / ... spacy.load('en_core_web_sm') See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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16.8k views

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nlp - Wordnet Find Synonyms

I am searching for a way to find all the synonyms of a particular word using wordnet. I am using JAWS. For example ... for what I want to do? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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676 views

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nlp - Python Gensim: how to calculate document similarity using the LDA model?

I've got a trained LDA model and I want to calculate the similarity score between two documents from the corpus I ... give me a hint? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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739 views

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nlp - How to use Bert for long text classification?

We know that BERT has a max length limit of tokens = 512, So if an article has a length of much bigger than ... in text How can BERT be used? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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516 views

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nlp - Algorithms to detect phrases and keywords from text

I have around 100 megabytes of text, without any markup, divided to approximately 10,000 entries. I would like to ... do I extract this data? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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486 views

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nlp - How to compute skipgrams in python?

A k skipgram is an ngram which is a superset of all ngrams and each (k-i )skipgram till (k-i)==0 (which ... 'is,name'] name is a unigram! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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463 views

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nlp - Finding related words (specifically physical objects) to a specific word

I am trying to find words (specifically physical objects) related to a single word. For example: Tennis: tennis racket, ... do not exist in it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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812 views

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nlp - What is CoNLL data format?

I am new to text mining. I am using a open source jar (Mate Parser) which gives me output in a CoNLL ... kind of pointers would be appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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568 views

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nlp - Word frequency algorithm for natural language processing

Without getting a degree in information retrieval, I'd like to know if there exists any algorithms for counting ... generic would be great. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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521 views

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nlp - Algorithm to determine how positive or negative a statement/text is

I need an algorithm to determine if a sentence, paragraph or article is negative or positive in tone... or better ... I would love it. Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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655 views

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nlp - How to extract common / significant phrases from a series of text entries

I have a series of text items- raw HTML from a MySQL database. I want to find the most common ... straightforward solution by searching here. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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634 views

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nlp - Find multi-word terms in a tokenized text in Python

I have a text that I have tokenized, or in general a list of words is ok as well. For example: >> ... solved without many if-else clauses. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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636 views

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nlp - How areTF-IDF calculated by the scikit-learn TfidfVectorizer

I run the following code to convert the text matrix to TF-IDF matrix. text = ['This is a string',' ... -IDF score calculated in scikit-learn. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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518 views

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nlp - How to print the LDA topics models from gensim? Python

Using gensim I was able to extract topics from a set of documents in LSA but how do I access the topics ... lda.print_topics(10): print top See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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645 views

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nlp - Expanding English language contractions in Python

The English language has a couple of contractions. For instance: you've -> you have he's -> he is ... , which can expand these contractions? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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471 views

1 answer

nlp - How to put more weight on certain features in machine learning?

If using a library like scikit-learn, how do I assign more weight on certain features in the input to a ... another solution to my problem? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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