Meet MASKS: A novel Multi-Classifier's verification approach
- URL: http://arxiv.org/abs/2007.10090v3
- Date: Thu, 2 Jun 2022 15:26:24 GMT
- Title: Meet MASKS: A novel Multi-Classifier's verification approach
- Authors: Amirhoshang Hoseinpour Dehkordi, Majid Alizadeh, Ali Movaghar
- Abstract summary: Multi-agent system comprised of multiple classifiers is designed to verify the satisfaction of the safety property.
A logical model has been proposed to examine the reasoning concerning the aggregation of the distributed knowledge.
As a rigorous evaluation, we applied this model to the Fashion-MNIST, MNIST, and Fruit-360 datasets.
- Score: 2.588063924663932
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: In this study, a new ensemble approach for classifiers is introduced. A
verification method for better error elimination is developed through the
integration of multiple classifiers. A multi-agent system comprised of multiple
classifiers is designed to verify the satisfaction of the safety property. In
order to examine the reasoning concerning the aggregation of the distributed
knowledge, a logical model has been proposed. To verify predefined properties,
a Multi-Agent Systems' Knowledge-Sharing algorithm (MASKS) has been formulated
and developed. As a rigorous evaluation, we applied this model to the
Fashion-MNIST, MNIST, and Fruit-360 datasets, where it reduced the error rate
to approximately one-tenth of the individual classifiers.
Related papers
- Toward Multi-class Anomaly Detection: Exploring Class-aware Unified Model against Inter-class Interference [67.36605226797887]
We introduce a Multi-class Implicit Neural representation Transformer for unified Anomaly Detection (MINT-AD)
By learning the multi-class distributions, the model generates class-aware query embeddings for the transformer decoder.
MINT-AD can project category and position information into a feature embedding space, further supervised by classification and prior probability loss functions.
arXiv Detail & Related papers (2024-03-21T08:08:31Z) - Unified Classification and Rejection: A One-versus-All Framework [47.58109235690227]
We build a unified framework for building open set classifiers for both classification and OOD rejection.
By decomposing the $ K $-class problem into $ K $ one-versus-all (OVA) binary classification tasks, we show that combining the scores of OVA classifiers can give $ (K+1) $-class posterior probabilities.
Experiments on popular OSR and OOD detection datasets demonstrate that the proposed framework, using a single multi-class classifier, yields competitive performance.
arXiv Detail & Related papers (2023-11-22T12:47:12Z) - LafitE: Latent Diffusion Model with Feature Editing for Unsupervised
Multi-class Anomaly Detection [12.596635603629725]
We develop a unified model to detect anomalies from objects belonging to multiple classes when only normal data is accessible.
We first explore the generative-based approach and investigate latent diffusion models for reconstruction.
We introduce a feature editing strategy that modifies the input feature space of the diffusion model to further alleviate identity shortcuts''
arXiv Detail & Related papers (2023-07-16T14:41:22Z) - Parametric Classification for Generalized Category Discovery: A Baseline
Study [70.73212959385387]
Generalized Category Discovery (GCD) aims to discover novel categories in unlabelled datasets using knowledge learned from labelled samples.
We investigate the failure of parametric classifiers, verify the effectiveness of previous design choices when high-quality supervision is available, and identify unreliable pseudo-labels as a key problem.
We propose a simple yet effective parametric classification method that benefits from entropy regularisation, achieves state-of-the-art performance on multiple GCD benchmarks and shows strong robustness to unknown class numbers.
arXiv Detail & Related papers (2022-11-21T18:47:11Z) - Evolving Multi-Label Fuzzy Classifier [5.53329677986653]
Multi-label classification has attracted much attention in the machine learning community to address the problem of assigning single samples to more than one class at the same time.
We propose an evolving multi-label fuzzy classifier (EFC-ML) which is able to self-adapt and self-evolve its structure with new incoming multi-label samples in an incremental, single-pass manner.
arXiv Detail & Related papers (2022-03-29T08:01:03Z) - Gated recurrent units and temporal convolutional network for multilabel
classification [122.84638446560663]
This work proposes a new ensemble method for managing multilabel classification.
The core of the proposed approach combines a set of gated recurrent units and temporal convolutional neural networks trained with variants of the Adam gradients optimization approach.
arXiv Detail & Related papers (2021-10-09T00:00:16Z) - Multiple Classifiers Based Maximum Classifier Discrepancy for
Unsupervised Domain Adaptation [25.114533037440896]
We propose to extend the structure of two classifiers to multiple classifiers to further boost its performance.
We demonstrate that, on average, adopting the structure of three classifiers normally yields the best performance as a trade-off between the accuracy and efficiency.
arXiv Detail & Related papers (2021-08-02T03:00:13Z) - Visualizing Classifier Adjacency Relations: A Case Study in Speaker
Verification and Voice Anti-Spoofing [72.4445825335561]
We propose a simple method to derive 2D representation from detection scores produced by an arbitrary set of binary classifiers.
Based upon rank correlations, our method facilitates a visual comparison of classifiers with arbitrary scores.
While the approach is fully versatile and can be applied to any detection task, we demonstrate the method using scores produced by automatic speaker verification and voice anti-spoofing systems.
arXiv Detail & Related papers (2021-06-11T13:03:33Z) - Trusted Multi-View Classification [76.73585034192894]
We propose a novel multi-view classification method, termed trusted multi-view classification.
It provides a new paradigm for multi-view learning by dynamically integrating different views at an evidence level.
The proposed algorithm jointly utilizes multiple views to promote both classification reliability and robustness.
arXiv Detail & Related papers (2021-02-03T13:30:26Z) - Unsupervised Anomaly Detection with Adversarial Mirrored AutoEncoders [51.691585766702744]
We propose a variant of Adversarial Autoencoder which uses a mirrored Wasserstein loss in the discriminator to enforce better semantic-level reconstruction.
We put forward an alternative measure of anomaly score to replace the reconstruction-based metric.
Our method outperforms the current state-of-the-art methods for anomaly detection on several OOD detection benchmarks.
arXiv Detail & Related papers (2020-03-24T08:26:58Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.