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Attribution-Driven Explanation of the Deep Neural Network Model via Conditional Microstructure Image Synthesis
2022
ACS Omega
In this work, we propose a technique for interpreting the behavior of deep learning models by injecting domain-specific attributes as tunable "knobs" in the material optimization analysis pipeline. ...
However, despite their effectiveness in building highly predictive models, e.g., predicting material properties from microstructure imaging, due to their opaque nature fundamental challenges exist in extracting ...
■ ACKNOWLEDGMENTS This work was performed under the auspices of the U.S. ...
doi:10.1021/acsomega.1c04796
pmid:35097261
pmcid:PMC8793074
fatcat:45tkiipic5fgdc544gqqv7ze34
Towards Explainable, Privacy-Preserved Human-Motion Affect Recognition
[article]
2021
arXiv
pre-print
In particular, we propose a cross-subject transfer learning technique for training a multi-encoder autoencoder deep neural network to learn disentangled latent representations of human motion features. ...
However, gait is composed of many highly expressive characteristics that can be used to identify human subjects, and most solutions fail to address this, disregarding the subject's privacy. ...
From Local to Global Explanations We are interested in evaluating interpretability across class samples in order to understand global properties of the prediction model. ...
arXiv:2105.03958v2
fatcat:er4dcdi3hrfzdb66qwz73yjhbu
Learning with Noisy Labels Revisited: A Study Using Real-World Human Annotations
[article]
2022
arXiv
pre-print
study the property and treatment of real-world label noise; (2) These efforts are often of large scales, which may result in unfair comparisons of robust methods within reasonable and accessible computation ...
To better understand real-world label noise, it is crucial to build controllable and moderate-sized real-world noisy datasets with both ground-truth and noisy labels. ...
Our work contains the human subject study which involves only simply image annotation tasks in Amazon Mechanical Turk. ...
arXiv:2110.12088v2
fatcat:q57onvwrcbggzk5jwbzum7m7je
Stopping Criterion during Rendering of Computer-Generated Images Based on SVD-Entropy
2021
Entropy
Until now, the features taking part in the human evaluation of image quality and the remaining perceived noise are not precisely known. ...
This noise can be reduced by increasing the number of paths, as proved by Monte Carlo theory, but the problem of finding the right number of paths that are required in order to ensure that human observers ...
From those subjective human thresholds, it is finally possible to provide a label (noisy or noiseless) to each sub-image of any 800 × 800 image: sub-images in a block whose sampling level is less than ...
doi:10.3390/e23010075
pmid:33419115
fatcat:6smznuevx5fbhikrsf62stxdvu
Dive into Ambiguity: Latent Distribution Mining and Pairwise Uncertainty Estimation for Facial Expression Recognition
[article]
2021
arXiv
pre-print
Due to the subjective annotation and the inherent interclass similarity of facial expressions, one of key challenges in Facial Expression Recognition (FER) is the annotation ambiguity. ...
For the former, an auxiliary multi-branch learning framework is introduced to better mine and describe the latent distribution in the label space. ...
Acknowledgements This work is supported by the National Key R&D Program of China under Grant No. 2020AAA0103800 and by the National Natural Science Foundation of China under Grant U1936202 and 62071216 ...
arXiv:2104.00232v1
fatcat:nhrxl6ix5jes5ekcp5bt23twp4
A Survey on Bias in Visual Datasets
[article]
2021
arXiv
pre-print
Thus, both the problems of understanding and discovering biases are of utmost importance. Yet, to date there is no comprehensive survey on bias in visual datasets. ...
Computer Vision (CV) has achieved remarkable results, outperforming humans in several tasks. Nonetheless, it may result in major discrimination if not dealt with proper care. ...
In order to avoid the complexity of free text description, in the first step, workers are presented with a batch of images and asked to describe the similarities among the images of the batch via a question-answer ...
arXiv:2107.07919v1
fatcat:ibhsebbwwzaw3n5rdedmv3a6we
Understanding Workers, Developing Effective Tasks, and Enhancing Marketplace Dynamics: A Study of a Large Crowdsourcing Marketplace
[article]
2017
arXiv
pre-print
Using this data---never before analyzed in an academic context---we shed light on three crucial aspects of crowdsourcing: (1) Task design --- helping requesters understand what constitutes an effective ...
load; and (3) Worker behavior --- understanding worker attention spans, lifetimes, and general behavior, for the improvement of the crowdsourcing ecosystem as a whole. ...
Almost 51,000, or 88% of the 58,000 of batches have some representatives in our 12,000 batch sample-thus, the sample is missing about 10% of the tasks. ...
arXiv:1701.06207v1
fatcat:pzhkid4nivevtbk4b4hlq2nmei
Curriculum Learning of Visual Attribute Clusters for Multi-Task Classification
[article]
2018
arXiv
pre-print
In this paper, we introduce a novel method to combine the advantages of both multi-task and curriculum learning in a visual attribute classification framework. ...
Visual attributes, from simple objects (e.g., backpacks, hats) to soft-biometrics (e.g., gender, height, clothing) have proven to be a powerful representational approach for many applications such as image ...
Acknowledgments This work has been funded in part by the UH Hugh Roy and Lillie Cranz Cullen Endowment Fund. The work of C. ...
arXiv:1709.06664v3
fatcat:b3i7y7x63nb7bjbaxedviwwmry
Image Aesthetic Assessment: An experimental survey
2017
IEEE Signal Processing Magazine
This survey aims at reviewing recent computer vision techniques used in the assessment of image aesthetic quality. ...
Image aesthetic assessment aims at computationally distinguishing high-quality photos from low-quality ones based on photographic rules, typically in the form of binary classification or quality scoring ...
Subjective evaluation by conducting human survey is also seen in [38] where human evaluators are asked to give subjective aesthetic attribute ratings in order to calibrate a proposed aesthetic signature ...
doi:10.1109/msp.2017.2696576
fatcat:eexxuo6d3rbndfvubemsd7mxtu
What do You Mean? Interpreting Image Classification with Crowdsourced Concept Extraction and Analysis
2021
Proceedings of the Web Conference 2021
In this paper, we introduce a scalable human-inthe-loop approach for global interpretability. ...
Salient image areas identified by local interpretability methods are annotated with semantic concepts, which are then aggregated into a tabular representation of images to facilitate automatic statistical ...
A closer look at Figure 4b shows that, once more, most incorrect concepts have Cramer's values inferior to 0.2 when increasing the number of images since such concepts are more subject to sampling noise ...
doi:10.1145/3442381.3450069
fatcat:pbmvaeysnrh3tiz3ziar26zfdm
Medical image editing in the latent space of Generative Adversarial Networks
2021
Intelligence-Based Medicine
We analyze thousands of image patches from whole-slide images of breast cancer metastases in histological lymph node sections. ...
We consider a set of arithmetic operations in the latent space of Generative Adversarial Networks (GANs) to edit histopathological images. ...
This work was supported in part by a grant from the 2017 SGR 622 (Generalitat de Catalunya) and in part from the PID2019-104830RB-I00 (Ministerio de Ciencia e Innovación y Ministerio de Universidades), ...
doi:10.1016/j.ibmed.2021.100040
fatcat:hlnxg2nogzh7dburs3zeixadxm
Distraction-Aware Feature Learning for Human Attribute Recognition via Coarse-to-Fine Attention Mechanism
[article]
2019
arXiv
pre-print
Recently, Human Attribute Recognition (HAR) has become a hot topic due to its scientific challenges and application potentials, where localizing attributes is a crucial stage but not well handled. ...
Extensive experiments are conducted on the WIDER-Attribute and RAP databases, and state-of-the-art results are achieved, demonstrating the effectiveness of the proposed approach. ...
Input images (1st row) in HAR usually contain target subjects (masked in red) and distractions (enclosed in green contours). ...
arXiv:1911.11351v1
fatcat:wspdlr2vivf3zepgjp77dj4fim
Distraction-Aware Feature Learning for Human Attribute Recognition via Coarse-to-Fine Attention Mechanism
2020
PROCEEDINGS OF THE THIRTIETH AAAI CONFERENCE ON ARTIFICIAL INTELLIGENCE AND THE TWENTY-EIGHTH INNOVATIVE APPLICATIONS OF ARTIFICIAL INTELLIGENCE CONFERENCE
Recently, Human Attribute Recognition (HAR) has become a hot topic due to its scientific challenges and application potentials, where localizing attributes is a crucial stage but not well handled. ...
Extensive experiments are conducted on the WIDER-Attribute and RAP databases, and state-of-the-art results are achieved, demonstrating the effectiveness of the proposed approach. ...
Input images (1st row) in HAR usually contain target subjects (masked in red) and distractions (enclosed in green contours). ...
doi:10.1609/aaai.v34i07.6925
fatcat:bvfau3wpibbafgvn37r7l3jo3y
Coming to Grips with Age Prediction on Imbalanced Multimodal Community Question Answering Data
2021
Information
Answers, user demographics have impacts on their revenues and user experience; demographics assist in ensuring that the needs of each cohort are fulfilled via personalizing and contextualizing content. ...
As for textual inputs, we propose an age-batched greedy curriculum learning (AGCL) approach to lessen the effects of their inherent class imbalances. ...
The label Virtual human indicates a virtual human avatar; otherwise it does not correspond to a virtual human avatar.
Figure 13 . 13 Figure 13. ...
doi:10.3390/info12020048
fatcat:xvmng6a4yncgdfo5ef3xooeh3m
Hierarchical Variational Autoencoders For Visual Counterfactuals
2021
2021 IEEE International Conference on Image Processing (ICIP)
In this paper we show how relaxing the effect of the posterior leads to successful counterfactuals and we introduce VAEX 1 an Hierarchical VAE designed for this approach that can visually audit a classifier ...
in applications. ...
Unfortunately, this approach alone is not often successful, and has little impact on the reconstructed image. ...
doi:10.1109/icip42928.2021.9506780
fatcat:lybgy3e37zhvxei5eytfyi7gou
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