Questions tagged [sentiment-analysis]
The sentiment-analysis tag has no summary.
12 questions
0 votes
1 answer
45 views
Where can I find a corpus of sentence with the resulting emotion in french?
I'm working on a sentiment analysis program and I need to validate it using a corpus of sentence with the linked emotions. I need to perform this task on a french corpus and I can't find any on the ...
- 101
2 votes
1 answer
61 views
What framework for manual sentiment analysis?
I am tasked to analyze a small corpus of around 200 short bits of text on whether the speaker feels positive or negative about a certain topic. As the subject is fairly complex and the corpus small, ...
0 votes
2 answers
60 views
Negativity score for sentences
I am working on a dataset of airline customer complaints. Since it is "complaints" the general consensus is all the sentence are "negative" sentiment. So I am think of an approach to quantize the ...
- 101
3 votes
1 answer
62 views
What is about-sentiment called?
I don't even know what my problem is called, so I can't research literature on it. I'm hoping someone can point me in the right direction. I have a little experience with sentiment analysis, but what ...
- 133
0 votes
0 answers
29 views
How to detect if one tweet agrees with another
I want to detect tweet text agreement. Suppose someone posts some subjective opinion in twitter. Other users will post reply either agreeing or opposing the original tweet. I want to estimate the ...
- 101
0 votes
0 answers
26 views
Is there an generally positive / appraisal / emotion boundary?
I am working on a dataset for an NLP task connected with sentiment analysis. While thinking on word roles in composing of the overall sentiment and marking particular as being positive/negative, we ...
- 297
1 vote
0 answers
342 views
Conditional IF vs. non-conditional IF
Using regular expressions, I'm trying to detect conditional clauses in sentences. In cases where the sentences starts with the conditional clause and the comma is correctly present (e.g., "If I see a ...
- 121
6 votes
2 answers
371 views
Extracting Rare Words From A Corpus
This question might be too general, or opinion-based, but I was looking for advice on how to extract rare words from a very large corpus. The rare words wouldn't necessarily be consistent from ...
- 596
1 vote
0 answers
54 views
Do probabilistic sentiment lexica exist?
I am aware of polarity and emotion lexica that give either a score or a classification as if the score or classification were known. But are there any lexica that for each term or phrase gives the ...
2 votes
1 answer
137 views
Determining interests from Twitter text
I am not sure if this is the right place to post or if I should be posting CompSci so please feel free to redirect me to the most appropriate StackExchange. I would like to determine interests or ...
- 21
0 votes
0 answers
2k views
Extracting subjective phrases from sentences
I have a set of sentences from which I want to extract all the subjective phrases. For eg., from I am pleased to learn that the president has been reelected., I want to extract am pleased. What is ...
- 109
5 votes
2 answers
201 views
sentiment analytics
I've recently been tasked with programming a web crawler that searches through news articles for certain keywords--company names, for example--and then tries to determine if the article has a positive ...
- 51