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nlp - How to check whether a sentence is correct (simple grammar check in Python)?
    How to check whether a sentence is valid in Python? Examples: I love Stackoverflow - Correct I Stackoverflow love - Incorrect See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Fast/Optimize N-gram implementations in python
    Which ngram implementation is fastest in python? I've tried to profile nltk's vs scott's zip (http:// ... for generating ngrams in python? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - NLTK Named Entity recognition to a Python list
    I used NLTK's ne_chunk to extract named entities from a text: my_sent = "WASHINGTON -- In the wake of a ... 'Brooklyn', 'African') 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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nlp - Computing N Grams using Python
    I needed to compute the Unigrams, BiGrams and Trigrams for a text file containing text like: "Cystic fibrosis affects ... I can get this done? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - How do I do word Stemming or Lemmatization?
    I've tried PorterStemmer and Snowball but both don't work on all words, missing some very common ones. My ... Stemming - code examples or open source projects? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - How do you implement a "Did you mean"?
    This question already has answers here: Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Classification using movie review corpus in NLTK/Python
    I'm looking to do some classification in the vein of NLTK Chapter 6. The book seems to skip a step in ... in word_features}, tag) ^ SyntaxError: invalid syntax` Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - How to compute the similarity between two text documents?
    I am looking at working on an NLP project, in any programming language (though Python will be my preference ... documents and determine how similar they are. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Fuzzy string search library in Java
    Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Stemmers vs Lemmatizers
    Natural Language Processing (NLP), especially for English, has evolved into the stage where stemming would ... have similar morphological structures as English? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Detecting syllables in a word
    I need to find a fairly efficient way to detect syllables in a word. E.g., Invisible -> in-vi-sib-le There are ... +, C#, Python, Perl... would work for me. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Is it OK to combine domain specific word2vec embeddings and off the shelf ELMo embeddings for a downstream unsupervised task?
    I am wondering if I am using word embeddings correctly. I have combined contextualised word vectors with static ... domain-specific-word2vec-embeddings-and-off-the-shelf-elmo-e...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Determining Grammatical Validity of Text Input
    I am looking for some way to determine if textual input takes the form of a valid sentence; ... stackoverflow.com/questions/65851581/determining-grammatical-validity-of-text-input...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Adam optimizer in sPacy giving strange results
    I have the following toy example to play with the TextCategorizer CNN model in sPacy. Given the distribution ... /questions/65865385/adam-optimizer-in-spacy-giving-strange-results...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Technique to predict value for empty field
    I have a customer table containing name, address, city, zip_code, phone and other fields. Table contains few ... .com/questions/65874404/technique-to-predict-value-for-empty-field...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - how find entities for each row of a big data?
    I havs a million of rows. in each row there is a job title with some explanation. I want to remove entities from ... questions/65880540/how-find-entities-for-each-row-of-a-big-data...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Why are there rows with all values ?0 in the embedding matrix?
    I created the word embedding vector for sentiment analysis. But I'm not sure about the code I wrote. If you see my ... /why-are-there-rows-with-all-values-0-in-the-embedding-matrix...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - How is count and max ref count counted here?
    I want to know how count and max ref count of "ensures that" in bigram and "of" in unigram is counted? ... .com/questions/65893633/how-is-count-and-max-ref-count-counted-here...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Error in tolower(txt) non character argument in R (for textmining)
    So as a beginner, I'm trying to do simple text-mining (NLP) using R language. I preprocessed my data ... /65895168/error-in-tolowertxt-non-character-argument-in-r-for-textmining...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - How to extract a certain sentence in a paragraph? Python
    I want to extract certain sentences from a paragraph looking at a certain set of words Object C Statement:. The ... 65908489/how-to-extract-a-certain-sentence-in-a-paragraph-python...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - convert normal text to CoNLLu format to help in aspect extraction
    I'm doing a aspect extraction task on reviews data. I want to convert text file to CoNLLu format using spaCy ... /convert-normal-text-to-conllu-format-to-help-in-aspect-extraction...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Do you know a data-to-text application?
    I am doing data-to-text research such as E2E or WebNLG or ToTTo dataset. Are there any services and applications ... .com/questions/65913041/do-you-know-a-data-to-text-application...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - R tm package stemCompletion returns stems and NA instead of completed stems
    I'm having an issue with stemCompletion. Here is a reproducible example. library("tm") library("SnowballC ... package-stemcompletion-returns-stems-and-na-instead-of-completed-stems...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - PyTorch GPU memory leak during inference
    I am trying to encode documents sentence-wise with a huggingface transformer module. I'm using the very ... .com/questions/65906965/pytorch-gpu-memory-leak-during-inference...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.2k views
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nlp - Find the word behind the index numbers in python
    I have a question as I am new at the NLP. I have a dataframe consists of 2 columns. The first has a ... .com/questions/65645766/find-the-word-behind-the-index-numbers-in-python...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Means of Getting Roots of Words in Python that aren't covered by Stem/Lemma/Wordnet
    I'm trying to find a means of getting roots of words where didn't/hadn't end up being classified as the same ... -roots-of-words-in-python-that-arent-covered-by-stem-lemma-word...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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nlp - Natural Language Processing technique for rephrasing question-answer pairs as full sentence?
    Is there an NLP technique for rephrasing question-answer pairs as a full and grammatically correct sentence? ... -processing-technique-for-rephrasing-question-answer-pairs-as-fu...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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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 ... .com/questions/58636587/how-to-use-bert-for-long-text-classification...
asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)
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