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2 Results for: Keyword: hierarchical topic detection
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- research-articleMarch 2020
Let's shine together!: a comparative study between learning analytics and educational data mining
LAK '20: Proceedings of the Tenth International Conference on Learning Analytics & KnowledgePages 544–553https://doi.org/10.1145/3375462.3375500Learning Analytics and Knowledge (LAK) and Educational Data Mining (EDM) are two of the most popular venues for researchers and practitioners to report and disseminate discoveries in data-intensive research on technology-enhanced education. After the ...
- ArticleAugust 2005
Scalable hierarchical topic detection: exploring a sample based approach
SIGIR '05: Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrievalPages 655–656https://doi.org/10.1145/1076034.1076175Hierarchical topic detection is a new task in the TDT 2004 evaluation program, which aims to organize an unstructured news collection in a directed acyclic graph (DAG) structure, reflecting the topics discussed. We present a scalable architecture for ...
