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Multi-Tracker Object Localizer: An Optimal Object Detector Based on Convolutional Neural Networks and Multi-Tracker Optimization Algorithm

2023· article· en· W4391496273 on OpenAlexaff
Ehsan Zakeri, Wenfang Xie, Ibrahim Babiker

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicAdvanced Neural Network Applications
Canadian institutionsConcordia University
Fundersnot available
KeywordsConvolutional neural networkComputer scienceArtificial intelligenceMinimum bounding boxObject (grammar)Object detectionComputer visionIntersection (aeronautics)Enhanced Data Rates for GSM EvolutionPattern recognition (psychology)Process (computing)AlgorithmImage (mathematics)Engineering

Abstract

fetched live from OpenAlex

This paper presents a novel object localizer method named multi-tracker object localizer (MTOL). It detects a specific object in an image by accurately encompassing it with a bounding box (BB). MTOL operates based on a region proposal convolutional neural network (R-CNN) and the multi-tracker optimization algorithm (MTOA). First, a pre-trained R-CNN, i.e., AlexNet with edge-boxes region proposal, detects the approximate location of the target object. Then, to locate the object precisely, a secondary well-trained convolutional neural network (CNN) which estimates and returns the intersection of union (IoU) of the input BB, named IoUCNN, is employed as the fitness function of an optimization problem. Finally, MTOA is used to solve the mentioned optimization problem to find the precise location of the target object. To evaluate the performance of the MTOL, a test is conducted on several images containing specific objects. Investigating and comparing the results show the superiority of the MTOL to R-CNN in terms of accuracy. Additionally, other well-known optimization methods are utilized to evaluate the influence of the MTOA in the localization process. The optimization results reveal the superiority of MTOA.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Methods · Consensus signal: Methods
Teacher disagreement score0.006
Threshold uncertainty score0.012

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0020.001
Insufficient payload (model declined to judge)0.0020.001

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.

Opus teacher head0.025
GPT teacher head0.282
Teacher spread0.258 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
Domainnot available
GenreMethods

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".

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Citations0
Published2023
Admission routes1
Has abstractyes

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