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Yao Chen

10 accepted papers

2026

AutoNumerics-Zero: Automated Discovery of State-of-the-Art Mathematical Functions

ICML 2026poster

Transcendental functions, such as the exponential, are central to scientific computing, yet they cannot be natively calculated by digital hardware. Instead, computers must approximate these functions by combining basic operations, such as $\{+, -, \times, \div\}$, using methods like Taylor series. T…

Cited by 0SourceScholar
2026

Prefix cache aware data reordering for LLM augmented database analytics

ICML 2026poster

LLM-augmented database analytics face a major bottleneck in the costly prefill phase. Although relational tables inherently contain repeated attribute values, standard row-by-row processing produces fragmented prompt layouts that obscure shared prefixes, thereby minimizing opportunities for prefix K…

Cited by 0SourceScholar
2026

Sample Weighted Incomplete Multimodal Clustering Based on Graph Coarsening Label Extraction

AAAI 2026technical

Multimodal data is typically collected through heterogeneous sensors and processing pipelines. However, due to variations in acquisition environments, device capabilities, and feature extraction methods, such data often suffers from incompleteness and inconsistent quality across modalities. To addre

Cited by 0SourcePDFScholar
2025

Evaluating Small Language Models for News Summarization: Implications and Factors Influencing Performance

NAACL 2025long

The increasing demand for efficient summarization tools in resource-constrained environments highlights the need for effective solutions. While large language models (LLMs) deliver superior summarization quality, their high computational resource requirements limit practical use applications. In con…

2025

Improving Reasoning Capabilities in Small Models through Mixture-of-layers Distillation with Stepwise Attention on Key Information

EMNLP 2025

The significant computational demands of large language models have increased interest in distilling reasoning abilities into smaller models via Chain-of-Thought (CoT) distillation. Current CoT distillation methods mainly focus on transferring teacher-generated rationales for complex reasoning to st

Cited by 0SourcePDFScholar
2025

Local Conditional Controlling for Text-to-Image Diffusion Models

AAAI 2025technical

Diffusion models have exhibited impressive prowess in the text-to-image task. Recent methods add image-level structure controls, e.g., edge and depth maps, to manipulate the generation process together with text prompts to obtain desired images. This controlling process is globally operated on the e…

2023

Trajectory-Based SLAM for Indoor Mobile Robots with Limited Sensing Capabilities

IROS 2023poster

In this paper we introduce a novel SLAM system for 2-D indoor environments that relies only on limited sensing. Our fully autonomous system uses only the trajectory of the robot around walls and objects in the environment as landmarks and is capable of robust and long-term exploration and mapping of…

Cited by 0SourceScholar
2020

GPO: Global Plane Optimization for Fast and Accurate Monocular SLAM Initialization

ICRA 2020poster

Initialization is essential to monocular Simultaneous Localization and Mapping (SLAM) problems. This paper focuses on a novel initialization method for monocular SLAM based on planar features. The algorithm starts by homography estimation in a sliding window. It then proceeds to a global plane optim…

Cited by 6SourceScholar
2020

Resultant Radius of Curvature of Stylet-and-Tube Steerable Needles Based on the Mechanical Properties of the Soft Tissue, and the Needle

IROS 2020poster

Steerable needles have been widely researched in recent years, and they have multiple potential roles in the medical area. The flexibility and capability of avoiding obstacles allow the steerable needles to be applied in the biopsy, drug delivery and other medical applications that require a high de…

Cited by 0SourceScholar