Blar i Publikasjoner fra CRIStin - NTNU på emneord "Datamining"
Viser treff 1-3 av 3
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Extracting news events from microblogs
(Journal article; Peer reviewed, 2018)Twitter stream has become a large source of information, but the magnitude of tweets posted and the noisy nature of its content makes harvesting of knowledge from Twitter has challenged researchers for long time. Aiming ... -
High Utility Drift Detection in Quantitative Data Streams
(Journal article; Peer reviewed, 2018)This paper presents an efficient algorithm for detecting changes (drifts) in the utility distributions of patterns, named High Utility Drift Detection in Transactional Data Stream (HUDD-TDS). The algorithm is specifically ... -
Sketching Streaming Histogram Elements using Multiple Weighted Factors
(Chapter, 2019)We propose a novel sketching approach for streaming data that, even with limited computing resources, enables processing high volume and high velocity data efficiently. Our approach accounts for the fact that a stream of ...