English
Related papers

Related papers: Team JL Solution to Google Landmark Recognition 20…

200 papers

Image representations are a critical building block of computer vision applications. This paper presents the 2nd place solution to the Google Universal Image Embedding Competition, which is part of the ECCV2022 instance-level recognition…

Computer Vision and Pattern Recognition · Computer Science 2022-10-20 Xiaolong Huang , Qiankun Li

How important is it for training and evaluation sets to not have class overlap in image retrieval? We revisit Google Landmarks v2 clean, the most popular training set, by identifying and removing class overlap with Revisited Oxford and…

Computer Vision and Pattern Recognition · Computer Science 2024-04-03 Chull Hwan Song , Jooyoung Yoon , Taebaek Hwang , Shunghyun Choi , Yeong Hyeon Gu , Yannis Avrithis

Although significant progress achieved, multi-label classification is still challenging due to the complexity of correlations among different labels. Furthermore, modeling the relationships between input and some (dull) classes further…

Computer Vision and Pattern Recognition · Computer Science 2020-08-18 Junbing Li , Changqing Zhang , Pengfei Zhu , Baoyuan Wu , Lei Chen , Qinghua Hu

This paper introduces the 3rd place solution to the ICCV LargeFineFoodAI Retrieval Competition on Kaggle. Four basic models are independently trained with the weighted sum of ArcFace and Circle loss, then TTA and Ensemble are successively…

Computer Vision and Pattern Recognition · Computer Science 2025-11-03 Yang Zhong , Zhiming Wang , Zhaoyang Li , Jinyu Ma , Xiang Li

We present an object detection framework based on PaddlePaddle. We put all the strategies together (multi-scale training, FPN, Cascade, Dcnv2, Non-local, libra loss) based on ResNet200-vd backbone. Our model score on public leaderboard…

Computer Vision and Pattern Recognition · Computer Science 2019-11-19 Ruoyu Guo , Cheng Cui , Yuning Du , Xianglong Meng , Xiaodi Wang , Jingwei Liu , Jianfeng Zhu , Yuan Feng , Shumin Han

Despite recent advances in computer vision based on various convolutional architectures, video understanding remains an important challenge. In this work, we present and discuss a top solution for the large-scale video classification…

Computer Vision and Pattern Recognition · Computer Science 2019-01-17 Pavel Ostyakov , Elizaveta Logacheva , Roman Suvorov , Vladimir Aliev , Gleb Sterkin , Oleg Khomenko , Sergey I. Nikolenko

Machine learning (ML) is increasingly used in the field of materials science, where statistical estimates of computed properties are employed to rapidly examine the chemical space for new compounds. However, a systematic comparison of…

This paper describes our approach to the DSTL Satellite Imagery Feature Detection challenge run by Kaggle. The primary goal of this challenge is accurate semantic segmentation of different classes in satellite imagery. Our approach is based…

Computer Vision and Pattern Recognition · Computer Science 2017-06-21 Vladimir Iglovikov , Sergey Mushinskiy , Vladimir Osin

Measuring the generalization performance of a Deep Neural Network (DNN) without relying on a validation set is a difficult task. In this work, we propose exploiting Latent Geometry Graphs (LGGs) to represent the latent spaces of trained DNN…

Machine Learning · Computer Science 2020-11-26 Carlos Lassance , Louis Béthune , Myriam Bontonou , Mounia Hamidouche , Vincent Gripon

This paper describes the winning entry to the IJCNN 2011 Social Network Challenge run by Kaggle.com. The goal of the contest was to promote research on real-world link prediction, and the dataset was a graph obtained by crawling the popular…

Cryptography and Security · Computer Science 2015-03-19 Arvind Narayanan , Elaine Shi , Benjamin I. P. Rubinstein

In this paper, we present our champion solution to the Global Artificial Intelligence Technology Innovation Competition Track 1: Medical Imaging Diagnosis Report Generation. We select CPT-BASE as our base model for the text generation task.…

Computation and Language · Computer Science 2024-07-08 Xiangyu Wu , Hailiang Zhang , Yang Yang , Jianfeng Lu

Image Landmark Recognition has been one of the most sought-after classification challenges in the field of vision and perception. After so many years of generic classification of buildings and monuments from images, people are now focussing…

Computer Vision and Pattern Recognition · Computer Science 2018-12-03 Akash Kumar , Sagnik Bhowmick , N. Jayanthi , S. Indu

We present our solution to the Yandex Personalized Web Search Challenge. The aim of this challenge was to use the historical search logs to personalize top-N document rankings for a set of test users. We used over 100 features extracted…

Information Retrieval · Computer Science 2015-02-03 Maksims Volkovs

Camera localization methods based on retrieval, local feature matching, and 3D structure-based pose estimation are accurate but require high storage, are slow, and are not privacy-preserving. A method based on scene landmark detection (SLD)…

Computer Vision and Pattern Recognition · Computer Science 2024-02-01 Tien Do , Sudipta N. Sinha

Temporal localization remains an important challenge in video understanding. In this work, we present our solution to the 3rd YouTube-8M Video Understanding Challenge organized by Google Research. Participants were required to build a…

Computer Vision and Pattern Recognition · Computer Science 2019-11-19 Lijun Zhang , Srinath Nizampatnam , Ahana Gangopadhyay , Marcos V. Conde

This paper presents the 5th place solution by our team, y3h2, for the Meta CRAG-MM Challenge at KDD Cup 2025. The CRAG-MM benchmark is a visual question answering (VQA) dataset focused on factual questions about images, including egocentric…

Information Retrieval · Computer Science 2025-12-29 Yuto Nakamizo , Ryuhei Miyazato , Hikaru Tanabe , Ryuta Yamakura , Kiori Hatanaka

This paper describes the winning solutions of all tasks in Meta KDD Cup 24 from db3 team. The challenge is to build a RAG system from web sources and knowledge graphs. We are given multiple sources for each query to help us answer the…

Information Retrieval · Computer Science 2024-10-02 Yikuan Xia , Jiazun Chen , Jun Gao

This article describes the model we built that achieved 1st place in the OpenImage Visual Relationship Detection Challenge on Kaggle. Three key factors contribute the most to our success: 1) language bias is a powerful baseline for this…

Computer Vision and Pattern Recognition · Computer Science 2018-11-09 Ji Zhang , Kevin Shih , Andrew Tao , Bryan Catanzaro , Ahmed Elgammal

This paper presents my solution to the challenge "Riiid! Answer Correctness Prediction" on Kaggle hosted by Riiid Labs (2020), which scores 0.817 (AUC) and ranks 4th on the final private leaderboard. It is a single transformer-based model…

Computers and Society · Computer Science 2021-02-09 Duc Kinh Le Tran

We present our winning solution to the Open Images 2019 Visual Relationship challenge. This is the largest challenge of its kind to date with nearly 9 million training images. Challenge task consists of detecting objects and identifying…

Computer Vision and Pattern Recognition · Computer Science 2019-12-16 Yichao Lu , Cheng Chang , Himanshu Rai , Guangwei Yu , Maksims Volkovs