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This paper provides a comprehensive evaluation of demographic and linguistic biases in omnimodal language models that process text, images, audio, and video within a single framework. Although these models are being widely deployed, their…

计算机视觉与模式识别 · 计算机科学 2026-04-14 Alaa Elobaid

Age estimation is a difficult task which requires the automatic detection and interpretation of facial features. Recently, Convolutional Neural Networks (CNNs) have made remarkable improvement on learning age patterns from benchmark…

分布式、并行与集群计算 · 计算机科学 2018-05-23 Zhenzhen Hui , Peng Sun , Yonggang Wen

One of the most prevalent symptoms among the elderly population, dementia, can be detected by classifiers trained on linguistic features extracted from narrative transcripts. However, these linguistic features are impacted in a similar but…

机器学习 · 计算机科学 2019-09-10 Zining Zhu , Jekaterina Novikova , Frank Rudzicz

As facial appearance is subject to significant intra-class variations caused by the aging process over time, age-invariant face recognition (AIFR) remains a major challenge in face recognition community. To reduce the intra-class…

计算机视觉与模式识别 · 计算机科学 2018-10-18 Yitong Wang , Dihong Gong , Zheng Zhou , Xing Ji , Hao Wang , Zhifeng Li , Wei Liu , Tong Zhang

Achieving high performance for facial age estimation with subjects in the borderline between adulthood and non-adulthood has always been a challenge. Several studies have used different approaches from the age of a baby to an elder adult…

计算机视觉与模式识别 · 计算机科学 2019-07-03 Felix Anda , David Lillis , Aikaterini Kanta , Brett A. Becker , Elias Bou-Harb , Nhien-An Le-Khac , Mark Scanlon

Predictive modeling using structural magnetic resonance imaging (MRI) data is a prominent approach to study brain-aging. Machine learning algorithms and feature extraction methods have been employed to improve predictions and explore…

机器学习 · 计算机科学 2025-01-20 Georgios Antonopoulos , Shammi More , Simon B. Eickhoff , Federico Raimondo , Kaustubh R. Patil

We evaluate the state-of-the-art multimodal "visual semantic" model CLIP ("Contrastive Language Image Pretraining") for biases related to the marking of age, gender, and race or ethnicity. Given the option to label an image as "a photo of a…

计算机视觉与模式识别 · 计算机科学 2022-05-24 Robert Wolfe , Aylin Caliskan

Name-based gender prediction has traditionally categorized individuals as either female or male based on their names, using a binary classification system. That binary approach can be problematic in the cases of gender-neutral names that do…

计算与语言 · 计算机科学 2024-07-09 Zhiwen You , HaeJin Lee , Shubhanshu Mishra , Sullam Jeoung , Apratim Mishra , Jinseok Kim , Jana Diesner

Individuals age differently depending on a multitude of different factors such as lifestyle, medical history and genetics. Often, the global chronological age is not indicative of the true ageing process. An organ-based age estimation would…

图像与视频处理 · 电气工程与系统科学 2020-12-29 Karim Armanious , Sherif Abdulatif , Anish Rao Bhaktharaguttu , Thomas Küstner , Tobias Hepp , Sergios Gatidis , Bin Yang

Most deep learning models for temporal regression directly output the estimation based on single input images, ignoring the relationships between different images. In this paper, we propose deep relation learning for regression, aiming to…

计算机视觉与模式识别 · 计算机科学 2022-04-15 Sheng He , Yanfang Feng , P. Ellen Grant , Yangming Ou

Age and gender are complementary soft biometric traits for face recognition. Successful estimation of age and gender from facial images taken under real-world conditions can contribute improving the identification results in the wild. In…

计算机视觉与模式识别 · 计算机科学 2016-10-04 Gökhan Özbulak , Yusuf Aytar , Hazım Kemal Ekenel

Existing methods for speaker age estimation usually treat it as a multi-class classification or a regression problem. However, precise age identification remains a challenge due to label ambiguity, \emph{i.e.}, utterances from adjacent age…

声音 · 计算机科学 2022-02-24 Shijing Si , Jianzong Wang , Junqing Peng , Jing Xiao

Conventional and deep learning-based methods have shown great potential in the medical imaging domain, as means for deriving diagnostic, prognostic, and predictive biomarkers, and by contributing to precision medicine. However, these…

With significant advances in deep learning, many computer vision applications have reached the inflection point. However, these deep learning models need large amount of labeled data for model training and optimum parameter estimation.…

计算机视觉与模式识别 · 计算机科学 2021-10-12 Aakash Varma Nadimpalli , Narsi Reddy , Sreeraj Ramachandran , Ajita Rattani

Computational social scientists often harness the Web as a "societal observatory" where data about human social behavior is collected. This data enables novel investigations of psychological, anthropological and sociological research…

计算机与社会 · 计算机科学 2016-03-15 Fariba Karimi , Claudia Wagner , Florian Lemmerich , Mohsen Jadidi , Markus Strohmaier

Face age progression, which aims to predict the future looks, is important for various applications and has been received considerable attentions. Existing methods and datasets are limited in exploring the effects of occupations which may…

计算机视觉与模式识别 · 计算机科学 2017-12-04 Siyu Zhou , Weiqiang Zhao , Jiashi Feng , Hanjiang Lai , Yan Pan , Jian Yin , Shuicheng Yan

The process of integration of inputs from several sensory modalities in the human brain is referred to as multisensory integration. Age-related cognitive decline leads to a loss in the ability of the brain to conceive multisensory inputs.…

信号处理 · 电气工程与系统科学 2023-05-02 Prerna Singh , Ayush Tripathi , Lalan Kumar , Tapan Kumar Gandhi

Nowadays research has expanded to extracting auxiliary information from various biometric techniques like fingerprints, face, iris, palm and voice . This information contains some major features like gender, age, beard, mustache, scars,…

计算机视觉与模式识别 · 计算机科学 2021-02-02 Raunak Dave , Ankit Vyas , Nikita P Desai

Panoramic Dental Radiography (PDR) image processing is one of the most extensively used manual methods for gender determination in forensic medicine. With the assistance of the PDR images, a person's biological gender determination can be…

图像与视频处理 · 电气工程与系统科学 2022-12-09 I. Atas

Epigenetic aging clocks play a pivotal role in estimating an individual's biological age through the examination of DNA methylation patterns at numerous CpG (Cytosine-phosphate-Guanine) sites within their genome. However, making valid…

机器学习 · 统计学 2026-01-21 Zhe Fei , Yi Li