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Proceedings ArticleDOI

Receiver operating characteristic laboratory (ROCLAB): Software for developing decision strategies that account for uncertainty

J.M. DeLeo
- pp 318-325
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TLDR
ROCLAB is a public domain software package written in Microsoft QuickBASIC for PC microprocessors that computes ROC functions and their useful derived features for discrete and fuzzy class membership data.
Abstract
Receiver operating characteristic (ROC) methodology evaluates how well a decision strategy classifies retrospective dichotomous or fuzzy events. It also provides a rational basis for designing decision strategies for classifying prospective events. ROCLAB is a public domain software package written in Microsoft QuickBASIC for PC microprocessors that computes ROC functions and their useful derived features for discrete and fuzzy class membership data. Decision strategies that account for uncertainties related to prevalence, false classification costs, and fuzzy class membership are easily constructed with ROCLAB. ROC methodology is explained and ROCLAB features are demonstrated with examples from clinical medicine. >

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Citations
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Journal ArticleDOI

A review of methods for the assessment of prediction errors in conservation presence/absence models

TL;DR: Thirteen recommendations are made to enable the objective selection of an error assessment technique for ecological presence/absence models and a new approach to estimating prediction error, which is based on the spatial characteristics of the errors, is proposed.
Journal ArticleDOI

Prediction of continuous B-cell epitopes in an antigen using recurrent neural network.

Sudipto Saha, +1 more
- 01 Oct 2006 - 
TL;DR: The standard feed‐forward (FNN) and recurrent neural network (RNN) have been used in this study for predicting B‐cell epitopes in an antigenic sequence and it has been observed that RNN (JE) was more successful than FNN in the prediction of B‐ cell epitopes.
Journal ArticleDOI

Agricultural land abandonment and natural forest re-growth in the Swiss mountains: A spatially explicit economic analysis

TL;DR: In this article, a multivariate statistical model based on geo-physical and socio-economic variables was developed to characterize the locations in the Swiss mountains where agricultural land has been abandoned and overgrown by trees andbushes.
Journal ArticleDOI

Naturally Occurring Human Urinary Peptides for Use in Diagnosis of Chronic Kidney Disease

TL;DR: The establishment of a reproducible, high resolution method for peptidome analysis of naturally occurring human urinary peptides and proteins, ranging from 800 to 17,000 Da, using samples from 3,600 individuals analyzed by capillary electrophoresis coupled to MS is reported.
Journal ArticleDOI

Artificial neural networks: opening the black box.

TL;DR: In this article, the authors discuss the historical development of neural networks and provide the basic operational mathematics for the popular multilayered perceptron, and discuss measurements of performance and reliability, including the use of bootstrap methods to obtain confidence intervals.
References
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Book

Signal detection theory and psychophysics

TL;DR: This book discusses statistical decision theory and sensory processes in signal detection theory and psychophysics and describes how these processes affect decision-making.
Journal ArticleDOI

Receiver-operating characteristic (ROC) plots: a fundamental evaluation tool in clinical medicine.

TL;DR: Receiver-operating characteristic (ROC) plots provide a pure index of accuracy by demonstrating the limits of a test's ability to discriminate between alternative states of health over the complete spectrum of operating conditions.
Journal ArticleDOI

ROC methodology in radiologic imaging

TL;DR: This article develops ROC concepts in an intuitive way by identifying the fundamental issues that motivate ROC analysis and practical techniques for ROC data collection and data analysis.
Journal ArticleDOI

Statistical Inference Under Order Restrictions

John D. Kalbfleisch
- 01 Feb 1975 - 
TL;DR: In this paper, Statistical Inference Under Order Restrictions (SINR) under order restrictions is discussed. But this paper is restricted to the case of order restrictions. And it is not applicable to the present paper.
Journal ArticleDOI

Primer on Certain Elements of Medical Decision Making

TL;DR: Principals of statistical decision theory and information theory suggest technics for objectively determining these cutoff points, depending upon whether the physician is concerned with health costs, with financial costs, or with the information content of the test.
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