ntust-nlp-1 at ROCLING-2021 Shared Task: Educational Texts Dimensional Sentiment Analysis using Pretrained Language Models.
Yi-Wei WangWei-Zhe ChangBo-Han FangYi-Chia ChenWei-Kai HuangKuan-Yu ChenPublished in: ROCLING (2021)
Keyphrases
- sentiment analysis
- language model
- natural language processing
- text mining
- language modeling
- opinion mining
- named entity recognition
- natural language
- text documents
- text classification
- sentiment classification
- coreference resolution
- n gram
- document retrieval
- information retrieval
- probabilistic model
- sentence level
- information extraction
- test collection
- retrieval model
- query expansion
- language processing
- product reviews
- wordnet
- product features
- query terms
- relevance model
- question answering
- artificial intelligence
- data analysis
- vector space model
- knowledge discovery
- free text
- semantic role labeling
- machine learning
- machine translation
- web search
- document ranking
- information retrieval systems
- sentiment lexicon