← Search

Wonho Song

4 accepted papers

2025

sDPO: Don’t Use Your Data All at Once

COLING 2025industry

As large language models (LLMs) continue to advance, aligning them with human preferences has become a critical objective. In this paper, we introduce stepwise DPO (sDPO), an innovative extension of the recently popularized Direct Preference Optimization (DPO) technique for alignment tuning. sDPO sy…

Cited by 27SourcePDFScholar
2024

Evalverse: Unified and Accessible Library for Large Language Model Evaluation

EMNLP 2024system demonstrations

This paper introduces Evalverse, a novel library that streamlines the evaluation of Large Language Models (LLMs) by unifying disparate evaluation tools into a single, user-friendly framework. Evalverse enables individuals with limited knowledge of artificial intelligence to easily request LLM evalua…

2024

SOLAR 10.7B: Scaling Large Language Models with Simple yet Effective Depth Up-Scaling

NAACL 2024industry

We introduce SOLAR 10.7B, a large language model (LLM) with 10.7 billion parameters, demonstrating superior performance in various natural language processing (NLP) tasks. Inspired by recent efforts to efficiently up-scale LLMs, we present a method for scaling LLMs called depth up-scaling (DUS), whi…

2022

TRAVEL: Traversable Ground and Above-Ground Object Segmentation Using Graph Representation of 3D LiDAR Scans

RA-L 2022

Perception of traversable regions and objects of interest from a 3D point cloud is one of the critical tasks in autonomous navigation. A ground vehicle needs to look for traversable terrains that are explorable by wheels. Then, to make safe navigation decisions, the segmentation of objects positione

Cited by 55SourcecodeScholar