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Results tagged with sentiment-analysis
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user 45264
Sentiment analysis refers to categorizing some given data as to what sentiment(s) it expresses. Usually, it refers to extracting sentiment from a text, e.g. tweets or blog posts.
1
vote
Accepted
Why TF-IDF is working with Sentiment Analysis?
One important factor to take into account is how you use the numerical representation of words / embeddings from either TF-IDF or Word2Vec to then compute sentiments. Without knowing how you do this, …
- 15.1k
9
votes
Accepted
What is parts of speech technique in sentiment analysis?
Parts of Speech (POS)
This is what it is called when you label each of the words (often called tokens) of a sentence or many sentences. Usually they are labelled with grammatical descriptions, such a …
- 15.1k
5
votes
Accepted
NLP - How to perform semantic analysis?
With your three labels: positive, neutral or negative - it seems you are talking more about sentiment analysis. This answer the question: what are the emotions of the person who wrote this piece of te …
- 15.1k