Concept

False positives and false negatives

Related publications (100)

Show What You Know: Musings on the Reporting of Negative Results in Speech Recognition Research

{What is a Negative Result?} In a sense, well-designed experiments never have a completely negative result, since there is always the opportunity to learn something. In fact, unexpected results by definition provide the most information. Conventionally, ne ...

IDIAP2003

In vivo autofluorescence imaging of early cancers in the human tracheobronchial tree with a spectrally optimized system

Hubert van den Bergh, Georges Wagnières, Matthieu Philippe Emmanuel Zellweger

The changes in the autofluorescence characteristics of the bronchial tissue is of crucial interest as a cancer diagnostic tool. Evidence exists that this native fluorescence or autofluorescence of bronchial tissues changes when they turn dysplastic and to ...

2003

Detection of early bronchial carcinoma by imaging of the tissue autofluorescence

Hubert van den Bergh, Georges Wagnières, Matthieu Philippe Emmanuel Zellweger, Tanja Gabrecht

Early detection and localisation of bronchial cancer remains a challenging task. One approach is to exploit the changes in the autofluorescence characteristics of the bronchial tissue as a diagnostic tool with improved sensitivity. Evidence exists that thi ...

2001

Automatic Morphometry of Nerve Histological Sections

Olivier Cuisenaire, Benoît Macq

A method for the automatic segmentation, recognition and measurement of neuronal myelinated fibers in nerve histological sections is presented. In this method, the fiber parameters i.e. perimeter, area, position of the fiber and myelin sheath thickness are ...

2000

Clinical imaging fluorescence apparatus for the endoscopic photodetection of early cancers by use of Photofrin II

Hubert van den Bergh, Christian Depeursinge, Georges Wagnières, André Châtelain, André Studzinski

A fluorescence imaging device applied to the detection of early cancer is described. The app. is based on the imaging of laser-induced fluorescence of a dye that localizes in a tumor with a higher concn. than in the surrounding normal tissue after i.v. inj ...

Optical Society of America1997

An endoscopic fluorescence imaging system for simultaneous visual examination and photodetection of cancers

Hubert van den Bergh, Georges Wagnières, André Studzinski

We describe the design and performance tested during six years of clinical trials of a fluorescence endoscope for the detection and delineation of cancers in several hollow organs. The apparatus is based on the imaging of the laser-induced fluorescence tha ...

1997

Clinical imaging fluorescence apparatus for the endoscopic photodetection of early cancers by use of Photofrin II

Christian Depeursinge, Georges Wagnières, André Studzinski

A fluorescence imaging device applied to the detection of early cancer is described. The apparatus is based on the imaging of laser-induced fluorescence of a dye that localizes in a tumor with a higher concentration than in the surrounding normal tissue af ...

1997

Value of antibodies to GAD65 combined with islet cell cytoplasmic antibodies for predicting IDDM in a childhood population

Steinunn Baekkeskov Hanahan

The value of a test for islet cell cytoplasmic antibodies together with a test for GAD65 antibodies to predict the subsequent development of diabetes over a period of 11.5 years was assessed in an open childhood population comprising 2,805 individuals. A s ...

Springer Verlag1994

Improving the sensitivity of the sequence profile method

Philipp Bucher, Ioannis Xenarios

The sequence profile method (Gribskov M, McLachlan AD, Eisenberg D, 1987, Proc Natl Acad Sci USA 84:4355-4358) is a powerful tool to detect distant relationships between amino acid sequences. A profile is a table of position-specific scores and gap penalti ...

1994

View-Based Recognition

In this paper, we propose view-based recognition, a method for 3D~object recognition based on multi-view representations. We analyze view-based recognition and compare its performance theoretically and empirically with one of the most commonly used method ...

IDIAP1993

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