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Extracting real-time insights from multi-modal data streams from various domains such as healthcare, intelligent transportation, and satellite remote sensing remains a challenge. High computational demands and limited knowledge scope…

Computer Vision and Pattern Recognition · Computer Science 2025-01-27 Murugan Sankaradas , Ravi K. Rajendran , Srimat T. Chakradhar

In this paper we present a deep graph reinforcement learning model to predict and improve the user experience during a live video streaming event, orchestrated by an agent/tracker. We first formulate the user experience prediction problem…

Artificial Intelligence · Computer Science 2021-07-30 Stefanos Antaris , Dimitrios Rafailidis , Sarunas Girdzijauskas

Knowledge graph (KG) plays an increasingly important role to improve the recommendation performance and interpretability. A recent technical trend is to design end-to-end models based on information propagation schemes. However, existing…

Information Retrieval · Computer Science 2022-04-12 Yuntao Du , Xinjun Zhu , Lu Chen , Baihua Zheng , Yunjun Gao

Understanding customer behavior is fundamental for many use-cases in industry, especially in accelerated growth areas such as fin-tech and e-commerce. Structured data are often expensive, time-consuming and inadequate to analyze and study…

Machine Learning · Computer Science 2020-10-07 Amir Jalilifard , Dehua Chen , Lucas Pereira Lopes , Isaac Ben-Akiva , Pedro Henrique Gonçalves Inazawa

Knowledge graph (KG) technology is extensively utilized in many areas, and many companies offer applications based on KG. Nonetheless, most KG platforms necessitate expertise and tremendous time and effort from users to construct KG records…

Artificial Intelligence · Computer Science 2024-12-17 Hanrong Zhang , Xinyue Wang , Jiabao Pan , Hongwei Wang

E-commerce live streaming in China, particularly on platforms like Douyin, has become a major sales channel, but hosts often use morphs to evade scrutiny and engage in false advertising. This study introduces the Live Auditory Morph…

Computation and Language · Computer Science 2025-12-30 Jiahao Zhu , Jipeng Qiang , Ran Bai , Chenyu Liu , Xiaoye Ouyang

Streaming video understanding requires models not only to process temporally incoming frames, but also to anticipate user intention for realistic applications such as Augmented Reality (AR) glasses. While prior streaming benchmarks evaluate…

Computer Vision and Pattern Recognition · Computer Science 2026-05-14 Daeun Lee , Subhojyoti Mukherjee , Branislav Kveton , Ryan A. Rossi , Viet Dac Lai , Seunghyun Yoon , Trung Bui , Franck Dernoncourt , Mohit Bansal

In this paper, we propose a new product knowledge graph (PKG) embedding approach for learning the intrinsic product relations as product knowledge for e-commerce. We define the key entities and summarize the pivotal product relations that…

Machine Learning · Computer Science 2019-12-02 Da Xu , Chuanwei Ruan , Evren Korpeoglu , Sushant Kumar , Kannan Achan

With the rapid development of the short video industry, traditional e-commerce has encountered a new paradigm, video-driven e-commerce, which leverages attractive videos for product showcases and provides both video and item services for…

Machine Learning · Computer Science 2024-08-02 Houye Ji , Ye Tang , Zhaoxin Chen , Lixi Deng , Jun Hu , Lei Su

E-commerce has gone a long way in empowering merchants through the internet. In order to store the goods efficiently and arrange the marketing resource properly, it is important for them to make the accurate gross merchandise value (GMV)…

Machine Learning · Computer Science 2022-07-28 Borui Ye , Shuo Yang , Binbin Hu , Zhiqiang Zhang , Youqiang He , Kai Huang , Jun Zhou , Yanming Fang

4K videos are becoming increasingly popular. However, despite advances in wireless technology, streaming 4K videos over mmWave to multiple users is facing significant challenges arising from directional communication, unpredictable channel…

Networking and Internet Architecture · Computer Science 2024-01-03 Zhaoyuan He , Changhan Ge , Wangyang Li , Lili Qiu , Peijie Li , Ghufran Baig

Digitisation in the cultural heritage sector has produced large but fragmented repositories of museum collection data, spanning structured catalogue records, images, and unstructured descriptions. Existing museum information systems often…

Artificial Intelligence · Computer Science 2026-05-25 Jinhao Li , Jianzhong Qi , Soyeon Caren Han , Eun-Jung Holden

Live video streaming is increasingly popular on social media platforms. With the growth of live streaming comes an increased need for robust content moderation to remove dangerous, illegal, or otherwise objectionable content. Whereas video…

Multimedia · Computer Science 2025-05-15 Andrew C. Freeman

Recently, live streaming platforms have gained immense popularity. Traditional video highlight detection mainly focuses on visual features and utilizes both past and future content for prediction. However, live streaming requires models to…

Multimedia · Computer Science 2024-07-18 Jiaxin Deng , Shiyao Wang , Dong Shen , Liqin Zhao , Fan Yang , Guorui Zhou , Gaofeng Meng

Building multi-turn information-seeking conversation systems is an important and challenging research topic. Although several advanced neural text matching models have been proposed for this task, they are generally not efficient for…

Computation and Language · Computer Science 2018-06-15 Minghui Qiu , Liu Yang , Feng Ji , Weipeng Zhao , Wei Zhou , Jun Huang , Haiqing Chen , W. Bruce Croft , Wei Lin

In this work, we present a new dataset for conversational recommendation over knowledge graphs in e-commerce platforms called COOKIE. The dataset is constructed from an Amazon review corpus by integrating both user-agent dialogue and custom…

Information Retrieval · Computer Science 2020-08-24 Zuohui Fu , Yikun Xian , Yaxin Zhu , Yongfeng Zhang , Gerard de Melo

Alternative recommender systems are critical for ecommerce companies. They guide customers to explore a massive product catalog and assist customers to find the right products among an overwhelming number of options. However, it is a…

Information Retrieval · Computer Science 2021-04-16 Mingming Guo , Nian Yan , Xiquan Cui , San He Wu , Unaiza Ahsan , Rebecca West , Khalifeh Al Jadda

Embodied AI is one of the most popular studies in artificial intelligence and robotics, which can effectively improve the intelligence of real-world agents (i.e. robots) serving human beings. Scene knowledge is important for an agent to…

Artificial Intelligence · Computer Science 2024-05-14 Song Yaoxian , Sun Penglei , Liu Haoyu , Li Zhixu , Song Wei , Xiao Yanghua , Zhou Xiaofang

A/B testing remains the gold standard for evaluating e-commerce UI changes, yet it diverts traffic, takes weeks to reach significance, and risks harming user experience. We introduce SimGym, a scalable system for rapid offline A/B testing…

A/B testing remains the gold standard for evaluating modifications to e-commerce storefronts, yet it diverts traffic, requires weeks to reach statistical significance, and risks degrading user experience. We present SimGym, a framework for…