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Showing posts with the label Nlp

How To Choose Parameters In Tfidfvectorizer In Sklearn During Unsupervised Clustering

TfidfVectorizer provides an easy way to encode & transform texts into vectors. My question is h… Read more How To Choose Parameters In Tfidfvectorizer In Sklearn During Unsupervised Clustering

How To Extract Tag Attributes Using Spacy

I tried to get the morphological attributes of the verb using Spacy like below: import spacy from s… Read more How To Extract Tag Attributes Using Spacy

Counting Avg Number Of Words Per Sentence

I'm having a bit of trouble trying to count the number of words per sentence. For my case, I… Read more Counting Avg Number Of Words Per Sentence

Gensim Equivalent Of Training Steps

Does gensim Word2Vec have an option that is the equivalent of 'training steps' in the Tenso… Read more Gensim Equivalent Of Training Steps

Python Frameworks For Nlp?

I am working on a project wherein I have to extract the following information from a set of article… Read more Python Frameworks For Nlp?

With Nltk, How Can I Generate Different Form Of Word, When A Certain Word Is Given?

For example, Suppose the word 'happy' is given, I want to generate other forms of happy suc… Read more With Nltk, How Can I Generate Different Form Of Word, When A Certain Word Is Given?

Negation Handling In Nlp

I'm currently working on a project, where I want to extract emotion from text. As I'm using… Read more Negation Handling In Nlp

Using A Support Vector Classifier With Polynomial Kernel In Scikit-learn

I'm experimenting with different classifiers implemented in the scikit-learn package, to do som… Read more Using A Support Vector Classifier With Polynomial Kernel In Scikit-learn

Applying Spacy's Entityrecognizer To A Column Within A Pandas Dataframe

I have a text based dataset where I am looking to apply SpaCy's EntityRecognizer to each row fo… Read more Applying Spacy's Entityrecognizer To A Column Within A Pandas Dataframe

Detecting Foreign Words

I am writing a script to detect words from a language B in a language A. The two languages are very… Read more Detecting Foreign Words

Python Nltk Code Snippet To Train A Classifier (naive Bayes) Using Feature Frequency

I was wondering if anyone could help me through a code snippet that demonstrates how to train Naive… Read more Python Nltk Code Snippet To Train A Classifier (naive Bayes) Using Feature Frequency

Sgdclassifier Giving Different Accuracy Each Time For Text Classification

I'm using the SVM Classifier for classifying text as good text and gibberish. I'm using pyt… Read more Sgdclassifier Giving Different Accuracy Each Time For Text Classification

Tweet Classification Into Multiple Categories On (unsupervised Data/tweets)

I want to classify the tweets into predefined categories (like: sports, health, and 10 more). If I … Read more Tweet Classification Into Multiple Categories On (unsupervised Data/tweets)

How To Automatically Label A Cluster Of Words Using Semantics?

The context is : I already have clusters of words (phrases actually) resulting from kmeans applied … Read more How To Automatically Label A Cluster Of Words Using Semantics?

Spacy-nightly (spacy 2.0) Issue With "thinc.extra.maxviolation Has Wrong Size"

After apparently successful installation of spacy-nightly (spacy-nightly-2.0.0a14) and english mode… Read more Spacy-nightly (spacy 2.0) Issue With "thinc.extra.maxviolation Has Wrong Size"

Spacy Nlp Pipeline Order Of Operations

Does anyone have a chronological list of operations performed by import spacy nlp = spacy.load('… Read more Spacy Nlp Pipeline Order Of Operations

Semantic Parsing With Nltk

I am trying to use NLTK for semantic parsing of spoken navigation commands such as 'go to San F… Read more Semantic Parsing With Nltk

Ignore Out-of-vocabulary Words When Averaging Vectors In Spacy

I would like to use a pre-trained word2vec model in Spacy to encode titles by (1) mapping words to … Read more Ignore Out-of-vocabulary Words When Averaging Vectors In Spacy

How To Implement Network Using Bert As A Paragraph Encoder In Long Text Classification, In Keras?

I am doing a long text classification task, which has more than 10000 words in doc, I am planing to… Read more How To Implement Network Using Bert As A Paragraph Encoder In Long Text Classification, In Keras?

Fasttext 0.9.2 - Recall Is 'nan' But Precision Is A Number

I trained a supervised model in FastText using the Python interface and I'm getting weird resul… Read more Fasttext 0.9.2 - Recall Is 'nan' But Precision Is A Number