Update README.md

README.md

@@ -16,4 +16,16 @@ tags:
 - sentiment analysis
 ---
 
-# A Sentiment Analsysi Dataset for Finetuning Large Models
+# A Sentiment Analsysis Dataset for Finetuning Large Models in Chat-style
+More details can be found at https://github.com/l294265421/chat-sentiment-analysis
+
+## Supported Tasks
+- Aspect Term Extraction (ATE)
+- Opinion Term Extraction (OTE)
+- Aspect Term-Opinion Term Pair Extraction (AOPE)
+- Aspect term, Sentiment, Opinion term Triplet Extraction (ASOTE)
+- Aspect Category Detection (ACD)
+- Aspect Category-Sentiment Pair Extraction (ACSA)
+- [Aspect-Category-Opinion-Sentiment (ACOS) Quadruple Extraction](https://github.com/NUSTM/ACOS)
+-[Holder, Target, Opinion, Sentiment (HTOS) Quadruple Extraction](https://github.com/jerbarnes/semeval22_structured_sentiment)
+