텍스트 마이닝, 정보검색, 자연어 처리
The research activities in the IR & NLP Lab at KAIST centers around Information Retrieval (IR) and Natural Language Processing (NLP), which form a foundation for a broad range of applications such as text mining, digital libraries with multimedia content, electronic commerce, semantic Web, etc.
Our research areas include:- Construction of a commonsense knowledge base and its use for various text-based applications
- Automatic detection and categorization of genres, events, sentiments, emotions, and familarities
- Geo-referenced information retrieval
- Mobile search
- Contextual ad searching
- Automatic elicitation of semantic relationships from text and their use for IR
- Semantic annotation of patent documents and their retrieval
- Beyond searching and browsing
- Automatic analysis of trends from text
- Automatic summarization
- Cross-language information retrieval
- Distributed information retrieval
- Digital libraries with virtual documents
- Retrieval of structured data (SGML, X-XML, MPEG-7)
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