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Medical image analysis practitioners have embraced big data methodologies. This has created a need for large annotated datasets. The source of big data is typically large image collections and clinical reports recorded for these images. In…

计算机视觉与模式识别 · 计算机科学 2018-09-09 Mehdi Moradi , Ali Madani , Yaniv Gur , Yufan Guo , Tanveer Syeda-Mahmood

In Location-Based Services, Point-Of-Interest(POI) recommendation plays a crucial role in both user experience and business opportunities. Graph neural networks have been proven effective in providing personalized POI recommendation…

信息检索 · 计算机科学 2023-10-25 Shaohua Liu , Yu Qi , Gen Li , Mingjian Chen , Teng Zhang , Jia Cheng , Jun Lei

Guiding off-screen points of interest (POIs) is a practical way of providing additional information to users of small-screen devices, such as smart devices and head-mounted displays. Popular previous methods involve displaying a primitive…

人机交互 · 计算机科学 2022-06-10 Shoki Miyagawa

Region of Interest (ROI)-based image compression has rapidly developed due to its ability to maintain high fidelity in important regions while reducing data redundancy. However, existing compression methods primarily apply masks to suppress…

图像与视频处理 · 电气工程与系统科学 2025-11-13 Kai Hu , Han Wang , Renhe Liu , Zhilin Li , Shenghui Song , Yu Liu

Embedding techniques have become essential components of large databases in the deep learning era. By encoding discrete entities, such as words, items, or graph nodes, into continuous vector spaces, embeddings facilitate more efficient…

信息检索 · 计算机科学 2024-10-18 Shiwei Li , Zhuoqi Hu , Xing Tang , Haozhao Wang , Shijie Xu , Weihong Luo , Yuhua Li , Xiuqiang He , Ruixuan Li

Re-ranking utilizes contextual information to optimize the initial ranking list of person or vehicle re-identification (re-ID), which boosts the retrieval performance at post-processing steps. This paper proposes a re-ranking network to…

计算机视觉与模式识别 · 计算机科学 2022-03-22 Yunhao Zhou , Yi Wang , Lap-Pui Chau

A crucial step to efficiently integrate Whole Slide Images (WSIs) in computational pathology is assigning a single high-quality feature vector, i.e., one embedding, to each WSI. With the existence of many pre-trained deep neural networks…

图像与视频处理 · 电气工程与系统科学 2025-05-22 Sobhan Hemati , Ghazal Alabtah , Saghir Alfasly , H. R. Tizhoosh

This study presents an unsupervised domain adaptation method aimed at autonomously generating image masks outlining regions of interest (ROIs) for differentiating breast lesions in breast ultrasound (US) imaging. Our semi-supervised…

计算机视觉与模式识别 · 计算机科学 2024-04-22 Ting-Ruen Wei , Michele Hell , Dang Bich Thuy Le , Aren Vierra , Ran Pang , Mahesh Patel , Young Kang , Yuling Yan

We present a learning approach for localization and segmentation of objects in an image in a manner that is robust to partial occlusion. Our algorithm produces a bounding box around the full extent of the object and labels pixels in the…

计算机视觉与模式识别 · 计算机科学 2015-07-29 Samarth Brahmbhatt , Heni Ben Amor , Henrik Christensen

Next point of interest (POI) recommendation primarily predicts future activities based on users' past check-in data and current status, providing significant value to users and service providers. We observed that the popular check-in times…

信息检索 · 计算机科学 2025-07-22 Pei-Xuan Li , Wei-Yun Liang , Fandel Lin , Hsun-Ping Hsieh

POI-level geo-information of social posts is critical to many location-based applications and services. However, the multi-modality, complexity and diverse nature of social media data and their platforms limit the performance of inferring…

信息检索 · 计算机科学 2022-11-03 Menglin Li , Kwan Hui Lim , Teng Guo , Junhua Liu

Recent research has shown that the performance of search personalization depends on the richness of user profiles which normally represent the user's topical interests. In this paper, we propose a new embedding approach to learning user…

信息检索 · 计算机科学 2017-08-10 Thanh Vu , Dat Quoc Nguyen , Mark Johnson , Dawei Song , Alistair Willis

In this paper we consider a family of algorithms for approximate implicitization of rational parametric curves and surfaces. The main approximation tool in all of the approaches is the singular value decomposition, and they are therefore…

数值分析 · 数学 2016-05-30 Oliver J. D. Barrowclough , Tor Dokken

In recent years, face recognition systems have achieved exceptional success due to promising advances in deep learning architectures. However, they still fail to achieve expected accuracy when matching profile images against a gallery of…

计算机视觉与模式识别 · 计算机科学 2022-09-16 Moktari Mostofa , Mohammad Saeed Ebrahimi Saadabadi , Sahar Rahimi Malakshan , Nasser M. Nasrabadi

Recently, remarkable progress has been made in weakly supervised object localization (WSOL) to promote object localization maps. The common practice of evaluating these maps applies an indirect and coarse way, i.e., obtaining tight bounding…

计算机视觉与模式识别 · 计算机科学 2020-06-16 Xiaolin Zhang , Yunchao Wei , Yi Yang , Fei Wu

Multi-interest candidate matching plays a pivotal role in personalized recommender systems, as it captures diverse user interests from their historical behaviors. Most existing methods utilize attention mechanisms to generate interest…

信息检索 · 计算机科学 2025-02-14 Yankun Le , Haoran Li , Baoyuan Ou , Yingjie Qin , Zhixuan Yang , Ruilong Su , Fu Zhang

Tour itinerary planning and recommendation are challenging problems for tourists visiting unfamiliar cities. Many tour recommendation algorithms only consider factors such as the location and popularity of Points of Interest (POIs) but…

信息检索 · 计算机科学 2022-12-29 Ngai Lam Ho , Kwan Hui Lim

Efficient custom pooling techniques that can aggressively trim the dimensions of a feature map and thereby reduce inference compute and memory footprint for resource-constrained computer vision applications have recently gained significant…

计算机视觉与模式识别 · 计算机科学 2023-01-02 Fang Chen , Gourav Datta , Souvik Kundu , Peter Beerel

The ever-increasing adoption of Large Language Models in critical sectors like finance, healthcare, and government raises privacy concerns regarding the handling of sensitive Personally Identifiable Information (PII) during training. In…

机器学习 · 计算机科学 2026-01-06 Intae Jeon , Yujeong Kwon , Hyungjoon Koo

Learning the representation and the similarity metric in an end-to-end fashion with deep networks have demonstrated outstanding results for clustering and retrieval. However, these recent approaches still suffer from the performance…

计算机视觉与模式识别 · 计算机科学 2017-04-12 Hyun Oh Song , Stefanie Jegelka , Vivek Rathod , Kevin Murphy