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Large scale real-world network data such as social and information networks are ubiquitous. The study of such social and information networks seeks to find patterns and explain their emergence through tractable models. In most networks, and…

社会与信息网络 · 计算机科学 2015-05-20 Myunghwan Kim , Jure Leskovec

Visual relationship detection is an intermediate image understanding task that detects two objects and classifies a predicate that explains the relationship between two objects in an image. The three components are linguistically and…

计算机视觉与模式识别 · 计算机科学 2019-04-17 Jaewon Jung , Jongyoul Park

Temporal networks of face-to-face interactions between individuals are useful proxies of the dynamics of social systems on fast time scales. Several empirical statistical properties of these networks have been shown to be robust across a…

物理与社会 · 物理学 2023-02-03 Didier Le Bail , Mathieu Génois , Alain Barrat

How to characterize nodes and edges in dynamic attributed networks based on social aspects? We address this problem by exploring the strength of the ties between actors and their associated attributes over time, thus capturing the social…

社会与信息网络 · 计算机科学 2022-07-15 Thiago H. P. Silva , Alberto H. F. Laender , Pedro O. S. Vaz de Melo

Our understanding of the dynamics of complex networked systems has increased significantly in the last two decades. However, most of our knowledge is built upon assuming pairwise relations among the system's components. This is often an…

物理与社会 · 物理学 2020-04-15 Guilherme Ferraz de Arruda , Giovanni Petri , Yamir Moreno

Social media images provide valuable insights for modeling, mapping, and understanding human interactions with natural and cultural heritage. However, categorizing these images into semantically meaningful groups remains highly complex due…

计算机视觉与模式识别 · 计算机科学 2025-05-21 Rohaifa Khaldi , Domingo Alcaraz-Segura , Ignacio Sánchez-Herrera , Javier Martinez-Lopez , Carlos Javier Navarro , Siham Tabik

Modern sociology has profoundly uncovered many convincing social criteria for behavioural analysis. Unfortunately, many of them are too subjective to be measured and presented in online social networks. On the other hand, data mining…

社会与信息网络 · 计算机科学 2023-01-09 Xiangguo Sun , Hong Cheng , Bo Liu , Jia Li , Hongyang Chen , Guandong Xu , Hongzhi Yin

Face attributes are interesting due to their detailed description of human faces. Unlike prior researches working on attribute prediction, we address an inverse and more challenging problem called face attribute manipulation which aims at…

计算机视觉与模式识别 · 计算机科学 2017-04-13 Wei Shen , Rujie Liu

In this paper we address the task of gender classification on picture sharing social media networks such as Instagram and Flickr. We aim to infer the gender of an user given only a small set of the images shared in its profile. We make the…

多媒体 · 计算机科学 2018-10-11 David Semedo , João Magalhães , Flávio Martins

Predicting affective information from human faces became a popular task for most of the machine learning community in the past years. The development of immense and dense deep neural networks was backed by the availability of numerous…

计算机视觉与模式识别 · 计算机科学 2020-10-06 Pablo Barros , Alessandra Sciutti

In this study, we show that landmark detection or face alignment task is not a single and independent problem. Instead, its robustness can be greatly improved with auxiliary information. Specifically, we jointly optimize landmark detection…

计算机视觉与模式识别 · 计算机科学 2016-11-15 Zhanpeng Zhang , Ping Luo , Chen Change Loy , Xiaoou Tang

Human categorization is one of the most important and successful targets of cognitive modeling in psychology, yet decades of development and assessment of competing models have been contingent on small sets of simple, artificial…

计算机视觉与模式识别 · 计算机科学 2021-01-27 Ruairidh M. Battleday , Joshua C. Peterson , Thomas L. Griffiths

The tremendous success of deep learning for imaging applications has resulted in numerous beneficial advances. Unfortunately, this success has also been a catalyst for malicious uses such as photo-realistic face swapping of parties without…

机器学习 · 计算机科学 2019-09-11 Xinyi Ding , Zohreh Raziei , Eric C. Larson , Eli V. Olinick , Paul Krueger , Michael Hahsler

Generative models of human identity and appearance have broad applicability to behavioral science and technology, but the exquisite sensitivity of human face perception means that their utility hinges on the alignment of the model's…

计算机视觉与模式识别 · 计算机科学 2018-05-22 Jordan W. Suchow , Joshua C. Peterson , Thomas L. Griffiths

Fine-grained categories that largely share the same set of parts cannot be discriminated based on part information alone, as they mostly differ in the way the local parts relate to the overall global structure of the object. We propose…

计算机视觉与模式识别 · 计算机科学 2022-10-06 Abhra Chaudhuri , Massimiliano Mancini , Zeynep Akata , Anjan Dutta

Recognizing relations between entities is a pivotal task of relational learning. Learning relation representations from distantly-labeled datasets is difficult because of the abundant label noise and complicated expressions in human…

计算与语言 · 计算机科学 2021-03-23 Ning Ding , Xiaobin Wang , Yao Fu , Guangwei Xu , Rui Wang , Pengjun Xie , Ying Shen , Fei Huang , Hai-Tao Zheng , Rui Zhang

Social network has become one of the themes of government issues, mainly dealing with the chaos. The use of web is steadily gaining ground in these issues. However, most of the web documents are unstructured and lack of semantic. In this…

信息检索 · 计算机科学 2016-01-13 Mahyuddin K. M. Nasution , Shahrul Azman Mohd. Noah , Saidah Saad

Recent advances in machine learning leverage massive datasets of unlabeled images from the web to learn general-purpose image representations for tasks from image classification to face recognition. But do unsupervised computer vision…

计算机与社会 · 计算机科学 2021-01-28 Ryan Steed , Aylin Caliskan

Many videos depict people, and it is their interactions that inform us of their activities, relation to one another and the cultural and social setting. With advances in human action recognition, researchers have begun to address the…

计算机视觉与模式识别 · 计算机科学 2020-06-24 Alexandros Stergiou , Ronald Poppe

Facial attribute recognition is conventionally computed from a single image. In practice, each subject may have multiple face images. Taking the eye size as an example, it should not change, but it may have different estimation in multiple…

计算机视觉与模式识别 · 计算机科学 2018-05-24 Xudong Liu , Guodong Guo