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Noriyuki Kojima

5 accepted papers

2025

LiteASR: Efficient Automatic Speech Recognition with Low-Rank Approximation

EMNLP 2025

Modern automatic speech recognition (ASR) models, such as OpenAI’s Whisper, rely on deep encoder-decoder architectures, and their encoders are a critical bottleneck for efficient deployment due to high computational intensity. We introduce LiteASR, a low-rank compression scheme for ASR encoders that

2023

lilGym: Natural Language Visual Reasoning with Reinforcement Learning

ACL 2023long

We present lilGym, a new benchmark for language-conditioned reinforcement learning in visual environments. lilGym is based on 2,661 highly-compositional human-written natural language statements grounded in an interactive visual environment. We introduce a new approach for exact reward computation i…

Cited by 2SourcePDFScholar
2022

Abstract Visual Reasoning with Tangram Shapes

EMNLP 2022main

We introduce KiloGram, a resource for studying abstract visual reasoning in humans and machines. Drawing on the history of tangram puzzles as stimuli in cognitive science, we build a richly annotated dataset that, with >1k distinct stimuli, is orders of magnitude larger and more diverse than prior r…

Cited by 43SourcePDFScholar
2020

OASIS: A Large-Scale Dataset for Single Image 3D in the Wild

CVPR 2020poster

Single-view 3D is the task of recovering 3D properties such as depth and surface normals from a single image. We hypothesize that a major obstacle to single-image 3D is data. We address this issue by presenting Open Annotations of Single Image Surfaces (OASIS), a dataset for single-image 3D in the w…

Cited by 83PDFScholar