Mining normalized weighted frequent sequential patterns with Time intervals algorithm / Trần Huy Dương, Vũ Đức Thi
Tác giả : Trần Huy Dương, Vũ Đức Thi
Nhà xuất bản : ĐHQGHN
Năm xuất bản : 2015-09-30
Chủ đề : 1. Data mining, frequent sequential patterns, time intervals, weighted, sequential patterns.. 2. Dataset.
Thông tin chi tiết
Tóm tắt : | In this paper, we propose a method for mining normalized weighted frequent sequential patterns with time intervals, we are not only interested in the number of occurrences of the sequence (the support), but also concerned about their level of different importance (weighted). We use the binding between the support and weight of the set range to candidates in mining normalized weighted frequent sequential patterns with time intervals while maintaining the downward closure property nature which allows a balance between support and the weight of a sequence. |
Thông tin dữ liệu nguồn
Thư viện | Ký hiệu xếp giá | Dữ liệu nguồn |
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Viện Công nghệ Thông tin - ĐHQGHN |
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https://repository.vnu.edu.vn/handle/VNU_123/10834 |