Sentiment analysis refers to categorizing some given data as to what sentiment(s) it expresses. Usually, it refers to extracting sentiment from text, e.g. tweets or blog posts.
Questions tagged [sentiment-analysis]
2020 questions
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Problem implementing sentiment analysis for imdb movies reviews data
I was implementing sentiment analysis for imdb movie reviews dataset and got the value error when making predicitons using LinearSVC().
# STOP IS FOR…
heavyd kk
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Predicting values using trained MNB Classifier
I am trying to train a model for sentiment analysis and below is my trained Multinomial Naive Bayes Classifier returning an accuracy of 84%.
I have been unable to figure out how to use the trained model to predict the sentiment of a sentence. For…
user5306293
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Any specific python library to perform sentiment analysis for reviews written in german or french please?
We have reviews written in German and French which needs to be analysed and classified either as positive, neutral or negative based on the sentiment it reflects. We tried some tools which translate the reviews to English but the accuracy wasnt that…
roht20
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Meaning of " Gold sentiment distribution"?
What is the mean by " Gold sentiment distribution"?
I read few papers and they have mentioned about " gold sentiment distribution:
I tried to find it on google but I cannot find the explanation or meaning of gold sentiment distribution.
can anybody…
Kevin
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How to find location of a user in youtube from his comment
I'm making an application about sentiment analysis.
So I want to find the location of a user that post the comment in a Youtube video ?
Is there any approach to do that ?
EDIT
For example I want to know the location; I mean the emplacement ( City…
Marouane B.
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Sample example of Sentiment feature of Watson NLU failing with error code 400
I was trying the sample examples of various features documented at https://cloud.ibm.com/apidocs/natural-language-understanding. All the features examples are working properly except the Sentiment feature while trying with Curl.
curl -X POST \
-H…
Nasser Ebrahim
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How to fix object not found in the following code?
I am working on a sentiment analysis project in R and getting an error message of " object not found" whenever I run the code, the library used and the code are as follows (also I did not forget to put the api details in my…
Siddhinath
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How to fix 'encoding' issue in Python using vaderSentiment package
I am working on a sentiment analysis problem and found the vaderSentiment package but cannot get it to run. It is giving me an 'encoding' error.
I have tried adding 'from io import open' but that did not fix my issue. Please see code below.
from io…
Michael Ryan
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Sentiment analysis for sentences with overall positive sentiment but have negative words
I am trying to work on a sentiment analysis tool for reviews data. I came across a few edge-cases where the overall sentiment of a sentence may be positive but contain a negative word.
For example :
I want this iPad so bad.
F*ck yes, it looks…
User54211
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Universal Sentence Encoder Error: Input 0 is incompatible with layer conv1d_6: expected ndim=3, found ndim=2
I'm worked on sentiment analysis task using universal sentence encoder embed_size=512 with CNN but have an error says: Input 0 is incompatible with layer conv1d_6: expected ndim=3, found ndim=2.
and wanna know if this is right to add universal…
Asmaa M. Elmohamady
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GCP Sentiment Analysis returns same score for 17 different documents, what am I doing wrong?
I'm running Google Cloud Platform's sentiment analysis on 17 different documents, but it gives me the same score, with different magnitudes for each.
It's my first time using this package, but as far as I can see it should be impossible for all…
Ribzy
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How to extract tweets posted only from local people?
I am doing a sentiment analysis project about local people's attitudes toward the transportation service in Hong Kong. I used the Twitter API to collect the tweets. However, since my research target is the local people in Hong Kong, tweets posted…
Bright Chang
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How to make a table or DataFrame from dtype=object?
I would like to show how the predictions are made in a table or DataFrame.
I tried to put X_test, y_test and predictions (predictions = model.predict(X_test)) into a DataFrame to show which reviews are positive or negative predicted.
import pandas…
Lostinpy
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How to use 2 dataset, 1 for training and 1 for testing on WEKA for sentiment analysis
So I have 3 dataset that I used for sentiment analysis and I want to use only 1 dataset for building the model and the rest of the dataset for testing purpose. The model that I will use is SVM(SMO algoritm). The datasets at start only have 2…
Wannabepro
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How to add emoji to the Keras Tokenizer API?
I am doing a Twitter sentiment analysis project. It has been demonstrated from some literature that the use of information from emoji and emoticon could improve the performance of a sentiment classifier on Twitter data(such as a work done by IBM…
Bright Chang
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