Awesome-Mirrors/awesome-sentiment-analysis
1
0
Fork 0
mirror of https://github.com/xiamx/awesome-sentiment-analysis.git synced 2024-12-28 09:09:24 -05:00
Code Issues Packages Projects Releases Wiki Activity

update

Browse Source
This commit is contained in:
Mengxuan Xia 2017-02-22 18:12:59 -05:00
parent 740365c973
commit 550dd9f25d
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
README.md
View File

@ -32,10 +32,10 @@ The goal of this repository is to provide adequate links for scholars who want t
## Introduction ## Introduction
Sentiment Analysis (SA) happens at various levels: Sentiment Analysis happens at various levels:
- Document-level SA evaluate sentiment of a single entity (i.e. a product) from a review document. - Document-level Sentiment Analysis evaluate sentiment of a single entity (i.e. a product) from a review document.
- Sentence-level SA evaluate sentiment from a single sentence. - Sentence-level Sentiment Analysis evaluate sentiment from a single sentence.
- Aspect-level SA performs finer-grain analysis. For example, the sentence “the iPhone’s call quality is good, but its battery life is short.” evaluates two aspects: call quality and battery life, of iPhone (entity). The sentiment on iPhone’s call quality is positive, but the sentiment on its battery life is negative. (Liu 2012) - Aspect-level Sentiment Analysis performs finer-grain analysis. For example, the sentence “the iPhone’s call quality is good, but its battery life is short.” evaluates two aspects: call quality and battery life, of iPhone (entity). The sentiment on iPhone’s call quality is positive, but the sentiment on its battery life is negative. (Liu 2012)
Most recent research focuses on the aspect-based approaches. But not all opensource implementations are caught up yet. Most recent research focuses on the aspect-based approaches. But not all opensource implementations are caught up yet.