一个姐姐 发表于 2025-3-23 11:54:31

http://reply.papertrans.cn/59/5830/582991/582991_11.png

哭得清醒了 发表于 2025-3-23 14:55:39

Thorsten Joachimshe largest specificity was for presence of diffuse opacities (0.95, 95% CI: 0.9-1). The total model showed an accuracy of 0.89 (95% CI: 0.79-0.99), and the corresponding sensitivity and specificity were 0.71 (95% CI: 0.51-0.91) and 0.93 (95% CI: 0.87-0.96), respectively..The results showed that CT s

insurrection 发表于 2025-3-23 18:26:25

Thorsten Joachimsease the efficacy of preventative vaccine strategies currently under development. This chapter focuses on the endocrine, immune and renin–angiotensin system and genetic sex-based differences that could account for the meaningful differences observed in the outcomes of the SARS-CoV-2 infection.

窗帘等 发表于 2025-3-24 01:41:52

li fibrin thrombi is part of the mechanism for AKI. Reported cases link FSGS and high-risk apolipoprotein 1 (.) alleles in patients of African ancestry. Typically, these patients present with AKI and nephrotic-range proteinuria. The rate of AKI in hospitalized patients is high and associated with a

NEEDY 发表于 2025-3-24 04:09:59

Learning to Classify Text Using Support Vector Machines

高原 发表于 2025-3-24 08:14:50

http://reply.papertrans.cn/59/5830/582991/582991_16.png

FLIP 发表于 2025-3-24 11:17:34

A Statistical Learning Model of Text Classification for SVMsthe-art classification performance. However, success on benchmarks is a brittle justification for a learning algorithm and gives only limited insight. Therefore, this dissertation takes a different approach. It introduces support vector machines for learning text classifiers from a theoretical perspective.

围巾 发表于 2025-3-24 18:41:04

Efficient Performance Estimators for SVMs. Training data can give more details about a learning task than an intensional model with only a few parameters. This chapter explores the problem of predicting the generalization performance of an SVM after training data becomes available.

思考 发表于 2025-3-24 22:02:38

http://reply.papertrans.cn/59/5830/582991/582991_19.png

EVEN 发表于 2025-3-25 03:07:51

Introductionle in the past to have human indexers do the category assignments manually, the exponential growth of the number of online documents and the increased pace with which information needs to be distributed has created the need for automatic document classification.
页: 1 [2] 3 4 5
查看完整版本: Titlebook: Learning to Classify Text Using Support Vector Machines; Thorsten Joachims Book 2002 Springer Science+Business Media New York 2002 Support