← Search

Yiming Hu

5 accepted papers

2026

Where and What Matters: Sensitivity-Aware Task Vectors for Many-Shot Multimodal In-Context Learning

AAAI 2026technical

Large Multimodal Models (LMMs) have shown promising in-context learning (ICL) capabilities, but scaling to many-shot settings remains difficult due to limited context length and high inference cost. To address these challenges, task-vector-based methods have been explored by inserting compact repres

Cited by 0SourcePDFScholar
2025

Deep Reinforcement Learning-Based Mapless Navigation for Mobile Robot in Unknown Environment With Local Optima

RA-L 2025

Local optima issues challenge mobile robots mapless navigation with the dilemma of avoiding collisions and approaching the target. Planning-based methods rely on environmental models and manual strategies to guide the robot. In contrast, learning-based methods can process original sensor data to nav

Cited by 13SourceScholar
2020

Angle-based Search Space Shrinking for Neural Architecture Search

ECCV 2020poster

In this work, we present a simple and general search space shrinking method, called Angle-Based search space Shrinking (ABS), for Neural Architecture Search (NAS). Our approach progressively simplifies the original search space by dropping unpromising candidates, thus can reduce difficulties for exi…

Cited by 83SourcePDFScholar
2020

Natural Scene Facial Expression Recognition with Dimension Reduction Network

ICRA 2020poster

As an external manifestation of human emotions, expression recognition plays an important role in human-computer interaction. Although existing expression recognition methods performs perfectly on constrained frontal faces, there are still many challenges in expression recognition in natural scenes…

Cited by 1SourceScholar