2 citations · 5 across the 5 of their papers we have counts for
5 papers
Towards Better Modeling with Missing Data: A Contrastive Learning-based Visual Analytics Perspective
Laixin Xie, Yang Ouyang, Longfei Chen +2
Missing data can pose a challenge for machine learning (ML) modeling. To address this, current approaches are categorized into feature imputation and label prediction and are prima…
FSLens: A Visual Analytics Approach to Evaluating and Optimizing the Spatial Layout of Fire Stations
Longfei Chen, He Wang, Yang Ouyang +3
The provision of fire services plays a vital role in ensuring the safety of residents' lives and property. The spatial layout of fire stations is closely linked to the efficiency o…
RISeer: Inspecting the Status and Dynamics of Regional Industrial Structure via Visual Analytics
Longfei Chen, Yang Ouyang, Haipeng Zhang +2
Restructuring the regional industrial structure (RIS) has the potential to halt economic recession and achieve revitalization. Understanding the current status and dynamics of RIS…
Modeling User Behaviors in Machine Operation Tasks for Adaptive Guidance
Chen Long-fei, Yuichi Nakamura, Kazuaki Kondo
An adaptive guidance system that supports equipment operators requires a comprehensive model, which involves a variety of user behaviors that considers different skill and knowledg…
Detecting Clues for Skill Levels and Machine Operation Difficulty from Egocentric Vision
Chen Long-fei, Yuichi Nakamura, Kazuaki Kondo
With respect to machine operation tasks, the experiences from different skill level operators, especially novices, can provide worthy understanding about the manner in which they p…