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Confusion matrix
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Bài giảng Nhập môn Học máy và Khai phá dữ liệu: Chương 5, chương này cung cấp cho học viên những nội dung về: phân lớp; bài toán phân lớp; học dựa trên các láng giềng gần nhất (Nearest neighbors learning); ma trận nhầm lẫn (Confusion matrix); giải thuật phân lớp k-NN;... Mời các bạn cùng tham khảo chi tiết nội dung bài giảng!
24p
duonghoanglacnhi
07-11-2022
18
7
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Pulmonary acoustic parameters extracted from recorded respiratory sounds provide valuable information for the detection of respiratory pathologies. The automated analysis of pulmonary acoustic signals can serve as a differential diagnosis tool for medical professionals, a learning tool for medical students, and a self-management tool for patients.
8p
vikentucky2711
26-11-2020
12
0
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An investigation was conducted from November 2015 to May 2017 at Shahapur and Shorapur taluk, Yadgir district, to accuracy assessment of supervised and unsupervised classification for land use land cover using Landsat-8 imagery of D-7 Shahapur branch canal of UKP command area, Karnataka. Accuracy assessment of supervised land classification for post and pre-monsoon was carried out for the study period and the values are presented in Table 5 to 8. The technique used for this was called error of confusion matrix. The overall accuracy for both post and pre-monsoon ranged from 86.
12p
nguaconbaynhay5
16-05-2020
13
1
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This paper proposes a novel approach to automating the construction of transliterated-term lexicons. A simple syllable alignment algorithm is used to construct confusion matrices for cross-language syllable-phoneme conversion. Each row in the confusion matrix consists of a set of syllables in the source language that are (correctly or erroneously) matched phonetically and statistically to a syllable in the target language.
4p
bunbo_1
17-04-2013
46
2
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