Publications (211)
JMedEthicBench: A Multi-Turn Conversational Benchmark for Evaluating Medical Safety in Japanese Large Language Models
Junyu Liu, Zirui Li, Qian Niu +7
Image Referenced Sketch Colorization Based on Animation Creation Workflow
Dingkun Yan, Xinrui Wang, Zhuoru Li +4
W(1+infinity) algebra as a symmetry behind AGT relation
Shoichi Kanno, Yutaka Matsuo, Shotaro Shiba
ClinDet-Bench: Beyond Abstention, Evaluating Judgment Determinability of LLMs in Clinical Decision-Making
Yusuke Watanabe, Yohei Kobashi, Takeshi Kojima +3
Topology of Reasoning: Understanding Large Reasoning Models through Reasoning Graph Properties
Gouki Minegishi, Hiroki Furuta, Takeshi Kojima +2
N=2 gauge theories and degenerate fields of Toda theory
Shoichi Kanno, Yutaka Matsuo, Shotaro Shiba +1
M5 from M2
Pei-Ming Ho, Yutaka Matsuo
Temporally Centered SIGReg Improves Multi-Task LeWorldModel Learning: From Analysis to Method
Chang Liu, Fei Suo, Yanzhou Jin +3
The paper introduces a temporally centered version of the Sketched Isotropic Gaussian Regularizer (SIGReg) that regularizes residuals instead of latent marginals, improving stabili…
Associativity Anomaly in String Field Theory
Itzhak Bars, Yutaka Matsuo
Coherent states in quantum $\mathcal{W}_{1+\infty}$ algebra and qq-character for 5d Super Yang-Mills
Jean-Emile Bourgine, Masayuki Fukuda, Yutaka Matsuo +2
Yangian associated with 2D $\mathcal{N}=1$ SCFT
Rui-Dong Zhu, Yutaka Matsuo
Zipping the Thought: When and How Compressed Reasoning Data Works in LLM Post-Training
Kohsei Matsutani, Gouki Minegishi, Takeshi Kojima +2
When Object-Centric World Models Meet Policy Learning: From Pixels to Policies, and Where It Breaks
Stefano Ferraro, Akihiro Nakano, Masahiro Suzuki +1
Clustered Self-Assessment: A Simple yet Effective Method for Uncertainty Quantification in Large Language Models
Qi Cao, Takeshi Kojima, Andrew Gambardella +3
Large Language Models are Zero-Shot Reasoners
Takeshi Kojima, Shixiang Shane Gu, Machel Reid +2
Diagnosing Long-Video Quantitative Reasoning in Multimodal LLMs via Enumeration and Counting
Fumihiko Tsuchiya, Taiki Miyanishi, Shunsuke Yasuki +5
Robustifying Vision Transformer without Retraining from Scratch by Test-Time Class-Conditional Feature Alignment
Takeshi Kojima, Yutaka Matsuo, Yusuke Iwasawa
The Embodied World Model Based on LLM with Visual Information and Prediction-Oriented Prompts
Wakana Haijima, Kou Nakakubo, Masahiro Suzuki +1
Aspects of U-duality in BLG models with Lorentzian metric 3-algebras
Takayuki Kobo, Yutaka Matsuo, Shotaro Shiba
Symmetry and Integrability of Non-Singlet Sectors in Matrix Quantum Mechanics
Yasuyuki Hatsuda, Yutaka Matsuo
WorldPack: Dynamic Frame Compression for Long-context Video World Modeling
Yuta Oshima, Yusuke Iwasawa, Masahiro Suzuki +2
JMed48k: A Multi-Profession Japanese Medical Licensing Benchmark for Vision-Language Model Evaluation
Yue Xun, Junyu Liu, Qian Niu +10
Dynamic Injection of Entity Knowledge into Dense Retrievers
Ikuya Yamada, Ryokan Ri, Takeshi Kojima +2
Generative Adversarial Nets from a Density Ratio Estimation Perspective
Masatoshi Uehara, Issei Sato, Masahiro Suzuki +2
Visual Access Boundaries in Vision-Language Model Reasoning
Hiroto Osaka, Shohei Taniguchi, Gouki Minegishi +3
The paper investigates how chain-of-thought prompting works in vision-language models by introducing a visual access sweep that masks attention to image tokens, defining a visual a…
Improving Dynamic Object Interactions in Text-to-Video Generation with AI Feedback
Hiroki Furuta, Heiga Zen, Dale Schuurmans +4
Improving the Robustness to Variations of Objects and Instructions with a Neuro-Symbolic Approach for Interactive Instruction Following
Kazutoshi Shinoda, Yuki Takezawa, Masahiro Suzuki +2
Geometric-Averaged Preference Optimization for Soft Preference Labels
Hiroki Furuta, Kuang-Huei Lee, Shixiang Shane Gu +4
Target-Aware Contextual Political Bias Detection in News
Iffat Maab, Edison Marrese-Taylor, Yutaka Matsuo
MMLU-ProX: A Multilingual Benchmark for Advanced Large Language Model Evaluation
Weihao Xuan, Rui Yang, Heli Qi +29
On Advantage Estimates for Max@K Policy Gradients
Shota Takashiro, Soichiro Nishimori, Paavo Parmas +6
Nambu bracket and M-theory
Pei-Ming Ho, Yutaka Matsuo
Safe Transformer: An Explicit Safety Bit For Interpretable And Controllable Alignment
Jingyuan Feng, Andrew Gambardella, Gouki Minegishi +3
Looped Transformers with Source-Centered State Evolution
Bum Jun Kim, Kohei Hayashi, Shunsuke Kamiya +3
The paper introduces Source‑Centered State Evolution (SCSE), a method for looped Transformers that preserves input conditioning while keeping a fixed reference point, improving rec…
Identity Projector and D-brane in String Field Theory
Yutaka Matsuo
Co-Adaptation of Algorithmic and Implementational Innovations in Inference-based Deep Reinforcement Learning
Hiroki Furuta, Tadashi Kozuno, Tatsuya Matsushima +2
Classical W-symmetry and Grassmannian Manifold
Yutaka Matsuo
SSM Meets Video Diffusion Models: Efficient Long-Term Video Generation with Structured State Spaces
Yuta Oshima, Shohei Taniguchi, Masahiro Suzuki +1
Open X-Embodiment: Robotic Learning Datasets and RT-X Models
Embodiment Collaboration, Abby O'Neill, Abdul Rehman +291
Cardy states as idempotents of fusion ring in string field theory
Isao Kishimoto, Yutaka Matsuo
Omanic: Towards Step-wise Evaluation of Multi-hop Reasoning in Large Language Models
Xiaojie Gu, Sherry T. Tong, Aosong Feng +8
Domain Prompt Learning for Efficiently Adapting CLIP to Unseen Domains
Xin Zhang, Shixiang Shane Gu, Yutaka Matsuo +1
Deployment-Efficient Reinforcement Learning via Model-Based Offline Optimization
Tatsuya Matsushima, Hiroki Furuta, Yutaka Matsuo +2
Exact Tachyon Condensation on Noncommutative Torus
Hiroshige Kajiura, Yutaka Matsuo, Tadashi Takayanagi
MultiBanana: A Challenging Benchmark for Multi-Reference Text-to-Image Generation
Yuta Oshima, Daiki Miyake, Kohsei Matsutani +4
Low-Temperature Synthesis of Weakly Confined Carbyne inside Single-Walled Carbon Nanotubes
Bo-Wen Zhang, Xi-Yang Qiu, Yicheng Ma +16
Does "Do Differentiable Simulators Give Better Policy Gradients?'' Give Better Policy Gradients?
Ku Onoda, Paavo Parmas, Manato Yaguchi +1
IIIDYT at IEST 2018: Implicit Emotion Classification With Deep Contextualized Word Representations
Jorge A. Balazs, Edison Marrese-Taylor, Yutaka Matsuo
E3VS-Bench: A Benchmark for Viewpoint-Dependent Active Perception in 3D Gaussian Splatting Scenes
Koya Sakamoto, Taiki Miyanishi, Daichi Azuma +6
Suspicion-Agent: Playing Imperfect Information Games with Theory of Mind Aware GPT-4
Jiaxian Guo, Bo Yang, Paul Yoo +3
Boundary state in open string channel and open/closed string field theory
Hiroshi Isono, Yutaka Matsuo
CityNav: A Large-Scale Dataset for Real-World Aerial Navigation
Jungdae Lee, Taiki Miyanishi, Shuhei Kurita +4
EmoAtt at EmoInt-2017: Inner attention sentence embedding for Emotion Intensity
Edison Marrese-Taylor, Yutaka Matsuo
Tool as Embodiment for Recursive Manipulation
Yuki Noguchi, Tatsuya Matsushima, Yutaka Matsuo +1
Automated Refinement of Essay Scoring Rubrics for Language Models via Reflect-and-Revise
Keno Harada, Lui Yoshida, Takeshi Kojima +2
When Instructions Multiply: Measuring and Estimating LLM Capabilities of Multiple Instructions Following
Keno Harada, Yudai Yamazaki, Masachika Taniguchi +4
A Neural Architecture for Generating Natural Language Descriptions from Source Code Changes
Pablo Loyola, Edison Marrese-Taylor, Yutaka Matsuo
Object-Centric Temporal Consistency via Conditional Autoregressive Inductive Biases
Cristian Meo, Akihiro Nakano, Mircea LicÄ +7
Extended Conformal Symmetry and Recursion Formulae for Nekrasov Partition Function
Shoichi Kanno, Yutaka Matsuo, Hong Zhang
A Policy Gradient Primal-Dual Algorithm for Constrained MDPs with Uniform PAC Guarantees
Toshinori Kitamura, Tadashi Kozuno, Masahiro Kato +6
OrderGrad: Optimizing Beyond the Mean with Order-Statistic Policy Gradient Estimation
Paavo Parmas, Yongmin Kim, Kohsei Matsutani +5
TRAIL Team Description Paper for RoboCup@Home 2023
Chikaha Tsuji, Dai Komukai, Mimo Shirasaka +13
A Comprehensive Survey on Physical Risk Control in the Era of Foundation Model-enabled Robotics
Takeshi Kojima, Yaonan Zhu, Yusuke Iwasawa +8
MKG-Rank: Enhancing Large Language Models with Knowledge Graph for Multilingual Medical Question Answering
Feiyang Li, Yingjian Chen, Haoran Liu +10
A survey of multimodal deep generative models
Masahiro Suzuki, Yutaka Matsuo
Leave No Observation Behind: Real-time Correction for VLA Action Chunks
Kohei Sendai, Maxime Alvarez, Tatsuya Matsushima +2
Pixyz: a Python library for developing deep generative models
Masahiro Suzuki, Takaaki Kaneko, Yutaka Matsuo
Regularization and Variance-Weighted Regression Achieves Minimax Optimality in Linear MDPs: Theory and Practice
Toshinori Kitamura, Tadashi Kozuno, Yunhao Tang +12
Analysis of correlation functions in Toda theory and AGT-W relation for SU(3) quiver
Shoichi Kanno, Yutaka Matsuo, Shotaro Shiba
Classical A_n--W-Geometry
Jean-Loup Gervais, Yutaka Matsuo
Computing in String Field Theory Using the Moyal Star Product
Itzhak Bars, Yutaka Matsuo
Answer When Needed, Forget When Not: Language Models Pretend to Forget via In-Context Knowledge Unlearning
Shota Takashiro, Takeshi Kojima, Andrew Gambardella +3
Which Programming Language and What Features at Pre-training Stage Affect Downstream Logical Inference Performance?
Fumiya Uchiyama, Takeshi Kojima, Andrew Gambardella +3
Character-level Japanese Text Generation with Attention Mechanism for Chest Radiography Diagnosis
Kenya Sakka, Kotaro Nakayama, Nisei Kimura +6
Understanding Rating Behaviour and Predicting Ratings by Identifying Representative Users
Rahul Kamath, Masanao Ochi, Yutaka Matsuo
RL Squeezes, SFT Expands: A Comparative Study of Reasoning LLMs
Kohsei Matsutani, Shota Takashiro, Gouki Minegishi +3
On the Multilingual Ability of Decoder-based Pre-trained Language Models: Finding and Controlling Language-Specific Neurons
Takeshi Kojima, Itsuki Okimura, Yusuke Iwasawa +2
Boundary states as exact solutions of (vacuum) closed string field theory
Isao Kishimoto, Yutaka Matsuo, Eitoku Watanabe
Light-Cone Parametrizations for KÃhler Manifolds
Jean-Loup Gervais, Yutaka Matsuo
Expressive Speech Synthesis via Modeling Expressions with Variational Autoencoder
Kei Akuzawa, Yusuke Iwasawa, Yutaka Matsuo
(p,q)-webs of DIM representations, 5d N=1 instanton partition functions and qq-characters
Jean-Emile Bourgine, Masayuki Fukuda, Koichi Harada +2
AGENTiGraph: A Multi-Agent Knowledge Graph Framework for Interactive, Domain-Specific LLM Chatbots
Xinjie Zhao, Moritz Blum, Fan Gao +10
Joint Multimodal Learning with Deep Generative Models
Masahiro Suzuki, Kotaro Nakayama, Yutaka Matsuo
SH$^c$ Realization of Minimal Model CFT: Triality, Poset and Burge Condition
Masayuki Fukuda, Satoshi Nakamura, Yutaka Matsuo +1
Wheelchair Behavior Recognition for Visualizing Sidewalk Accessibility by Deep Neural Networks
Takumi Watanabe, Hiroki Takahashi, Goh Sato +3
Aspects of Effective Theory for Multiple M5-Branes Compactified On Circle
Pei-Ming Ho, Yutaka Matsuo
An Edit-centric Approach for Wikipedia Article Quality Assessment
Edison Marrese-Taylor, Pablo Loyola, Yutaka Matsuo
Inner products of Bethe states as partial domain wall partition functions
Ivan Kostov, Yutaka Matsuo
Bridging Lottery Ticket and Grokking: Understanding Grokking from Inner Structure of Networks
Gouki Minegishi, Yusuke Iwasawa, Yutaka Matsuo
Near-Optimal Policy Identification in Robust Constrained Markov Decision Processes via Epigraph Form
Toshinori Kitamura, Tadashi Kozuno, Wataru Kumagai +6
C-voting: Confidence-Based Test-Time Voting without Explicit Energy Functions
Kenji Kubo, Shunsuke Kamiya, Masanori Koyama +3
DreamSparse: Escaping from Plato's Cave with 2D Frozen Diffusion Model Given Sparse Views
Paul Yoo, Jiaxian Guo, Yutaka Matsuo +1
Reflection states in Ding-Iohara-Miki algebra and brane-web for D-type quiver
Jean-Emile Bourgine, Masayuki Fukuda, Yutaka Matsuo +1
NavWAM: A Navigation World Action Model for Goal-Conditioned Visual Navigation
Daichi Azuma, Taiki Miyanishi, Koya Sakamoto +6
Emergent Analogical Reasoning in Transformers
Gouki Minegishi, Jingyuan Feng, Hiroki Furuta +3
Generalized Decision Transformer for Offline Hindsight Information Matching
Hiroki Furuta, Yutaka Matsuo, Shixiang Shane Gu
Learning to Automatically Generate Fill-In-The-Blank Quizzes
Edison Marrese-Taylor, Ai Nakajima, Yutaka Matsuo +1
Lorentzian Lie (3-)algebra and toroidal compactification of M/string theory
Pei-Ming Ho, Yutaka Matsuo, Shotaro Shiba
A universal nonlinear relation among boundary states in closed string field theory
Isao Kishimoto, Yutaka Matsuo, Eitoku Watanabe
ColorizeDiffusion v2: Enhancing Reference-based Sketch Colorization Through Separating Utilities
Dingkun Yan, Xinrui Wang, Yusuke Iwasawa +3