Picture=ObservationFrom Platt, JR. (1964) Strong inference. Science 146:347-353 The method: Devising...
Transcript of Picture=ObservationFrom Platt, JR. (1964) Strong inference. Science 146:347-353 The method: Devising...
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Portrait of Francis Bacon, by Frans Pourbus (1617), Palace on the Water in
Warsaw.
Francis Bacon (1561-1626)
Rene Descartes (1596-1650)
Portrait of Rene Descartes byFrans Hals
y = 2.1994e-0.0042x
R2 = 0.9594
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News trend for “bioinformatics”
Strong inference in bioinformatics and computational biology
Philosophical framework
From Platt, JR. (1964) Strong inference. Science 146:347-353
The method:
Devising alternative hypotheses;
Devising a crucial experiment (or several of them), with alternative possible
outcomes, each of which will, as nearly possible, exclude one or more of
the hypotheses;
Carry out the experiment so as to get a clean result.
Recycling the procedure, making sub-hypotheses and sequential
hypotheses to refine the possibilities that remain, and so on.
Hypotheses are not “precious personal property” to be protected and
defended. Instead successful disproof of hypotheses is a key to
progress. The goal of publishing an experimental result is to alert the
community of progress and invite criticism, alternative explanations
and more rigorous experiment.
When alternative hypotheses are not sought, scientific enquiry
becomes a “conflict between men, each with single ruling theory”.
Symptoms of scientific sickness:
The Frozen Method;
The Eternal Surveyor;
The Never Finished;
The Great Man with a Single Hypothesis;
The Little Club of Dependents;
The Vendetta;
The All-Encompassing Theory that Can Never Be Tested.
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