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Showing posts with the label Nlp

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

How Calculate Distance Between 2 Node2vec Model

I have 2 node2vec models in different timestamps. I want to calculate the distance between 2 models… Read more How Calculate Distance Between 2 Node2vec Model

How To Restore Punctuation Using Python?

I would like to restore commas and full stops in text without punctuation. For example, let's t… Read more How To Restore Punctuation Using Python?

Gensim Fasttext Cannot Get Latest Training Loss

Problem description It seems that the get_latest_training_loss function in fasttext returns only 0.… Read more Gensim Fasttext Cannot Get Latest Training Loss

Converting Adjectives And Adverbs To Their Noun Forms

I am experimenting with word sense disambiguation using wordnet for my project. As a part of the p… Read more Converting Adjectives And Adverbs To Their Noun Forms

Nltk Lemmatizer, Extract Meaningful Words

Currently, I am going to create a machine learning based code that automatically maps categories. I… Read more Nltk Lemmatizer, Extract Meaningful Words

How To Get A Node In A Tree By Its Label In Nltk Python?

I have a tree: (S (WH-QUERY Which) (FLIGHT-NP (FLIGHT-CNP (F… Read more How To Get A Node In A Tree By Its Label In Nltk Python?

Python Textblob And Text Classification

I'm trying do build a text classification model with python and textblob, the script is runing … Read more Python Textblob And Text Classification

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 pyth… Read more Is It Possible To Re-train A Word2vec Model (e.g. Googlenews-vectors-negative300.bin) From A Corpus Of Sentences In Python?

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

Unnest Grab Keywords/nextwords/beforewords Function

Background I have the following code to create a df: import pandas as pd word_list = ['crayons&… Read more Unnest Grab Keywords/nextwords/beforewords Function

How To Stop Bert From Breaking Apart Specific Words Into Word-piece

I am using a pre-trained BERT model to tokenize a text into meaningful tokens. However, the text ha… Read more How To Stop Bert From Breaking Apart Specific Words Into Word-piece

Word_tokenize Typeerror: Expected String Or Buffer

When calling word_tokenize I get the following error: File 'C:\Python34\lib\site-packages\nltk\… Read more Word_tokenize Typeerror: Expected String Or Buffer

Problem In Coding A Welcome Message Along With Options In Rasa

I read this answer on How to code a Welcome Message in RASA, accordingly, I did write a custom acti… Read more Problem In Coding A Welcome Message Along With Options In Rasa

Python Regex: Tokenizing English Contractions

I am trying to parse strings in such a way as to separate out all word components, even those that … Read more Python Regex: Tokenizing English Contractions

How To Find Similar Words With Fasttext?

I am playing around with FastText, https://pypi.python.org/pypi/fasttext,which is quite similar to … Read more How To Find Similar Words With Fasttext?

How Can We Train Onevsrestclassifier With The Output Of Fasttext

Can we train OneVsRestClassifier with the output of FastText as shown below: GENSIM Library with Fa… Read more How Can We Train Onevsrestclassifier With The Output Of Fasttext

How To Match Dependency Patterns With Spacy?

Is there a way to use spaCy's rule-based pattern matcher (or a similar library) on dependency s… Read more How To Match Dependency Patterns With Spacy?

How To Normalize Similarity Measures From Wordnet

I am trying to calculate semantic similarity between two words. I am using Wordnet-based similarity… Read more How To Normalize Similarity Measures From Wordnet

Understanding Gensim Word2vec's Most_similar

I am unsure how I should use the most_similar method of gensim's Word2Vec. Let's say you wa… Read more Understanding Gensim Word2vec's Most_similar