Perspectives on computational perception and cognition under uncertainty
Bibliographic record
Abstract
This paper describes perspectives on computational perception and cognition under uncertainty. Humans often mimic nature in the development of machines. The human brain, particularly its faculty for perception and cognition, is the most intriguing models for developing intelligent systems. Human cognitive processes have a grant tolerance for imprecision or uncertainty. This is of great value in solving many engineering problems, as there are innumerable uncertainties in real-world phenomena. These uncertainties can be broadly classified under two categories: information arising from the random behavior of physical systems; and information arising from human perception and cognition processes, or from cognitive information in general. Statistical theory can be used to model the former, but lacks the sophistication two process the latter. The theory of fuzzy logic, initially met with much skepticism, has proven to be very effective in processing the latter. New computing methods based on fuzzy logic can lead to greater adaptability, tractability, robustness, as well as a lower cost solution in the development of intelligent systems.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.003 | 0.005 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.002 | 0.015 |
| Scholarly communication | 0.006 | 0.010 |
| Open science | 0.002 | 0.003 |
| Research integrity | 0.003 | 0.005 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".