2001
DOI: 10.1007/bf03190296
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A Bayesian network for diagnosis of primary bone tumors

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Cited by 34 publications
(19 citation statements)
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“…After testing over 20 different algorithms, we selected the Bayesian Network (BayesNet) for further study as it maximized accuracy and transparency. A Bayesian Network uses a graphical representation to represent a compact encoding of the joint distribution of input variables and the outcome(s) of interest 24,25 . Although more complex Bayesian network structures were evaluated, the naïve Bayes models proved as accurate, and more comprehensible, than the complex networks.…”
Section: Methodsmentioning
confidence: 99%
“…After testing over 20 different algorithms, we selected the Bayesian Network (BayesNet) for further study as it maximized accuracy and transparency. A Bayesian Network uses a graphical representation to represent a compact encoding of the joint distribution of input variables and the outcome(s) of interest 24,25 . Although more complex Bayesian network structures were evaluated, the naïve Bayes models proved as accurate, and more comprehensible, than the complex networks.…”
Section: Methodsmentioning
confidence: 99%
“…He developed a computer program that used Bayes' formula to calculate the probability of a bone tumor diagnosis based on digitized demographic characteristics as well as radiographic findings and correctly predicted 77.9% of cases from a data set composed of eight different tumor types. 14 Several additional models for bone tumor diagnosis using Bayes' formula and using patient data and radiographic lesion characteristics were developed including OncOs by Kahn et al 15 and Bone Browser by Lejbkowicz et al 16 More recent work includes a study by Do et al who designed a naive Bayes machine, validated using a leave-one-out cross-validation analysis that calculates the probability of differential diagnoses based on 18 demographic and radiographic features. 17 For the 29 tested diagnoses, the correct pathologic diagnosis was the top machine prediction in 44% of cases and was within the top three machine predictions in 60% of cases.…”
Section: Bone Tumor Diagnosismentioning
confidence: 99%
“…28 Based on his work, the researchers who followed developed computed models to aid in diagnosing bone tumors. [29][30][31] However, attempts were limited to 10 bone tumor entities, although the World Health Organization defines > 20. 32 To overcome this, a Bayesian model was developed to predict bone tumor diagnosis and differentials on 710 annotated pathologic radiographs.…”
Section: Automatic Diagnosis Bone Tumor Diagnosismentioning
confidence: 99%