Search Results for author: Sejong Yoon

Found 10 papers, 3 papers with code

Laying the Foundations of Deep Long-Term Crowd Flow Prediction

1 code implementation ECCV 2020 Samuel S. Sohn, Honglu Zhou, Seonghyeon Moon, Sejong Yoon, Vladimir Pavlovic, Mubbasir Kapadia

Predicting the crowd behavior in complex environments is a key requirement for crowd and disaster management, architectural design, and urban planning.

Management

An Information-Theoretic Approach for Estimating Scenario Generalization in Crowd Motion Prediction

no code implementations2 Nov 2022 Gang Qiao, Kaidong Hu, Seonghyeon Moon, Samuel S. Sohn, Sejong Yoon, Mubbasir Kapadia, Vladimir Pavlovic

Learning-based approaches to modeling crowd motion have become increasingly successful but require training and evaluation on large datasets, coupled with complex model selection and parameter tuning.

Model Selection motion prediction

HM: Hybrid Masking for Few-Shot Segmentation

1 code implementation24 Mar 2022 Seonghyeon Moon, Samuel S. Sohn, Honglu Zhou, Sejong Yoon, Vladimir Pavlovic, Muhammad Haris Khan, Mubbasir Kapadia

A fundamental limitation of FM is the inability to preserve the fine-grained spatial details that affect the accuracy of segmentation mask, especially for small target objects.

Few-Shot Semantic Segmentation Segmentation +1

MUSE-VAE: Multi-Scale VAE for Environment-Aware Long Term Trajectory Prediction

no code implementations CVPR 2022 Mihee Lee, Samuel S. Sohn, Seonghyeon Moon, Sejong Yoon, Mubbasir Kapadia, Vladimir Pavlovic

Accurate long-term trajectory prediction in complex scenes, where multiple agents (e. g., pedestrians or vehicles) interact with each other and the environment while attempting to accomplish diverse and often unknown goals, is a challenging stochastic forecasting problem.

Trajectory Prediction

Deep Crowd-Flow Prediction in Built Environments

no code implementations13 Oct 2019 Samuel S. Sohn, Seonghyeon Moon, Honglu Zhou, Sejong Yoon, Vladimir Pavlovic, Mubbasir Kapadia

In this paper, we propose an approach to instantly predict the long-term flow of crowds in arbitrarily large, realistic environments.

Management

Fast ADMM Algorithm for Distributed Optimization with Adaptive Penalty

no code implementations30 Jun 2015 Changkyu Song, Sejong Yoon, Vladimir Pavlovic

We propose new methods to speed up convergence of the Alternating Direction Method of Multipliers (ADMM), a common optimization tool in the context of large scale and distributed learning.

Distributed Optimization

Distributed Probabilistic Learning for Camera Networks with Missing Data

no code implementations NeurIPS 2012 Sejong Yoon, Vladimir Pavlovic

In this work we present an approach to estimation and learning of generative probabilistic models in a distributed context where certain sensor data can be missing.

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