fltech - Technology Blog of Fujitsu Research

A technology blog where Fujitsu researchers talk about a variety of topics

AI

The Case for Harness Engineering: Achieving SLM SOTA on SWE-bench Verified with a 27B Model (TTS@8 = 74.8%)

Using Qwen3.5-27B without any fine-tuning, we achieved 74.8% (374/500) on SWE-bench Verified — a benchmark that measures how well a model can fix real OSS issues from GitHub — by generating 8 candidate patches and selecting the best one. A…

More Than Just an Answer with Reasoning: Introduction of Grounding Technologies for Multimodal Large Language Models

AI

Hello, we are Fei Li, Jiaqi Ning and Ming Yang, from Generative AI research group of Fujitsu Research & Development Center (FRDC) in China. Today, we would like to introduce our developed grounding technologies for Multimodal Large Languag…

Fujitsu’s Corporate Benchmarking Proposal: To Unlock the True Value of AI Agent Models #3 From Reading to Reasoning: Introducing the Fujitsu Assessing Compliance in Enterprise Dataset for Enterprise Legal Compliance Agents

AI

This article marks the beginning of a TechBlog series entitled 'Fujitsu's Corporate Benchmarking Proposal: To Unlock the True Value of AI Agent Models.' It covers three blogs to the following schedule: Part 1: When AI 'Sees' What Isn't The…

Introducing Fujitsu KG Enhanced RAG (6 sessions) #6 Knowledge Publication - publishing "Usable Knowledge" rather than raw data

Hello. We are Kikuzuki, Narita, Kikuchi, Miyahara from the Artificial Intelligence Laboratory. To promote the use of generative AI at enterprises, Fujitsu has developed a generative AI framework for enterprises that can flexibly respond to…

Introduction of Attention Augmented Hallucination Mitigation Technologies for Multimodal Large Language Models

AI

Hello, we are Fei Li, Ziqiang Shi and Jingyi Wang, from Generative AI research group of Fujitsu Research & Development Center (FRDC) in China. Today, we would like to introduce our developed technologies about hallucination mitigation for …

AAAI-26 Participation and Exhibition #3: Presenting "Hypothesis-Driven Reasoning for LLMs" at the Main Conference

AI

Hello, I'm Yamada from Fujitsu Research's Artificial Intelligence Laboratory. Fujitsu participated in the prestigious international AI conference "The 40th Annual AAAI Conference on Artificial Intelligence (AAAI-26)" held in Singapore from…

Fujitsu's Corporate Benchmarking Proposal: To Unlock the True Value of AI Agent Models #2 AAAI 2026 AABA4ET Participation Report and Introduction to the Fujitsu RAG Hard Benchmark

AI

This article marks the beginning of a TechBlog series entitled 'Fujitsu's Corporate Benchmarking Proposal: To Unlock the True Value of AI Agent Models.' It covers three blogs to the following schedule: Part 1: When AI 'Sees' What Isn't The…

AAAI-26 Participation and Exhibition #2: Presenting “Causal Discovery over Heterogeneous Datasets” and “Ultrafast Nonlinear Causal Discovery” at the Main Conference

AI

Hello, we are Hirofumi Suzuki and Kentaro Kanamori from the Artificial Intelligence Laboratory. Fujitsu participated in the prestigious international AI conference "The 40th Annual AAAI Conference on Artificial Intelligence (AAAI-26)" held…

Fujitsu's Corporate Benchmarking Proposal: To Unlock the True Value of AI Agent Models #1 When AI 'Sees' What Isn't There: Introducing a Benchmark for Diagnosing Hallucinations in Multimodal Large Language Models (MLLMs)

AI

This article marks the beginning of a TechBlog series entitled 'Fujitsu's Corporate Benchmarking Proposal: To Unlock the True Value of AI Agent Models.' It covers three blogs to the following schedule: Part 1: When AI 'Sees' What Isn't The…

Efficient Task-Specific Hybrid Attention Model Construction

AI

Hello. We are Xiaojie Xia, Chaoliang Zhong, and Jun Sun from Fujitsu Research and Development Center (FRDC) and Yusuke Oishi from the AI Laboratory in FRJ. We are excited to share our latest research focused on constructing task-specific h…

Following the Teacher’s Footsteps: Scheduled Checkpoint Distillation for Domain-Specific LLMs

AI

Hello. We are Cheng Feng, Chaoliang Zhong, and Jun Sun from Fujitsu Research and Development Center (FRDC) and Yusuke Oishi from the AI Laboratory in FRJ. We are excited to share our latest research focused on domain-specific Large Languag…

AAAI-26 Participation and Exhibition #1: Workshop on AI Agent Benchmarks Held

AI

Hello, we are Moteki, Takahashi, and Uchida from Fujitsu Research's Artificial Intelligence Laboratory. Fujitsu participated in the prestigious international AI conference "The 40th Annual AAAI Conference on Artificial Intelligence (AAAI-2…

Uncovering the Hidden Mechanisms: Challenging Large-Scale Network Interpretation

AI

Hello, this is Koji Maruhashi from the Artificial Intelligence Laboratory. This article is the third in the GraphAI series. In the first post, we introduced methods for learning large-scale graphs with billions of nodes. In the second post…

Our Agent Evaluation System Won 2nd Place in an International Agentic AI Competition!

AI

Introduction Hello, we are Jun Takahashi and Takuto Sato from the Artificial Intelligence Laboratory at Fujitsu. We participated in the international Agentic AI competition, the AgentX AgentBeats Competition, and won 2nd place. This post i…

Lifting the veil on Graph AI: From black box explainability to self-interpretable models

AI

Hello, we are Vempalli Saketh, Siddartha Reddy Thummaluru, Harsh Pandey and Mahesh Chandran from the Artificial Intelligence Research Laboratory at Fujitsu Research of India (FRIPL). We are excited to share our latest research focused on m…

Scaling Graph AI to Billion-sized Graphs

AI

Hello. We are Mohit Meena, Yash Punjabi, and Mahesh Chandran from the Artificial Intelligence Research Laboratory at Fujitsu Research of India (FRIPL). We are excited to share our latest research focused on addressing scalability challenge…

SC25 Participation & Exhibition #4: FUJITSU-MONAKA & FugakuNEXT

Hello everyone. We are Yuya Edazawa, Yuma Muto, and Takuya Okamoto from Fujitsu’s Advanced Technology Development Division. We are working on the development of FUJITSU-MONAKA[^1] series, including the next-generation Arm processor FUJITSU…

SC25 Participation & Exhibition #3: Fujitsu's AI-Era Middleware and HPC Industry Insights

Hello, this is Hiraga, Kinoshita, and Ohtsuji from the Computing Laboratory at Fujitsu Research. This article is the third installment of our four-part series reporting on SC25, the international conference held in St. Louis, USA in Novemb…

FUJITSU-MONAKA team's presence in PyTorch Conference 2025

Namaskara! We are members of the FUJITSU-MONAKA Software R&D team at Fujitsu Research of India Pvt Ltd (FRIPL). Our unit is dedicated to advancing and optimizing the High-Performance Computing (HPC) and Artificial Intelligence (AI) softwar…

Introducing "Fujitsu Causal AI" (Total of 3 Parts) #2 Knowledge-Guided Causal Discovery

Hello. We are Fujii and Yanashima from the Artificial Intelligence Research Laboratory. In this article, we will introduce Fujitsu's Causal AI knowledge-guided causal discovery technology and its application examples.

Imagined Spaces: Powering Cooperative Multi-Robot Operation

Hello, I’m Kazuki Osamura from the Spatial Robotics Research Center at Fujitsu Laboratories. We are developing a Spatial World Model, a core technology showcased at Fujitsu Technology Update(FTU2025), enabling human–robot collaboration i…

Inter-organizational Multi-Agent Collaboration Technology

AI

Remark: This document was translated using generative AI technology. Hello, we are Asai, Akima, and Takemori from the Artificial Intelligence Laboratory. In this article, we introduce our work on collaboration technologies for multi-agent …

MI Series #15: GeNNIP4MD for 120k+ Atom All-Solid-State Battery Interface Analysis

Hello! We are Matsumura, Nishiguchi, and Yamazaki from Fujitsu Research. In our project, we are engaged in research and development of Materials Informatics (MI) with the aim of solving customer challenges related to materials technology. …

Countermeasure against Digital Fake: Debiased Trustable Deepfake Detection

Hello. We are Sonoda and Yoshii from Data & Security Research Lab. We are excited to introduce one of our latest research projects!

A consortium to address fake/misinformation and new AI risks

Introduction Hello, we are Sakamoto and Nitta from the Data & Security Research Lab. The current advancement of generative AI technology presents significant potential while also raising urgent challenges such as content authenticity, AI s…

Fujitsu secure inter-agent gateway: enabling AI collaboration across enterprises

Hello, we are Uno, Miyake, and Inderjeet from the Data & Security Research Laboratory. In recent years, the development of AI technology has been remarkable. A future where AI agents from multiple companies and organizations collaborate an…

One Bit Quantization Technology

AI

Expanding the Potential of LLMs with 1-Bit Quantization: The Cutting Edge of Speed and Memory Efficiency Hello, this is Sakai from Artificial Intelligence Laboratory of Fujitsu Research. In this blog, I’ll introduce 1-bit quantization in a…

DataSemantics: Automatic Data Integration Powered by LLMs

Hello! We are researchers from the Converging Technologies lab at Fujitsu Research. We are presenting a novel semi-automated solution to the problem of data conversion and integration into desired structures and formats. In data-driven sys…

Generative AI for Software Engineering #3: Test Specification Generation Technology

Hello. We are Taro Togawa and Takao Nakagawa from Artificial Intelligence Laboratory in Fujitsu Research. To promote the use of generative AI at enterprises, Fujitsu has developed a generative AI framework for enterprises that can flexibly…

Introducing "Fujitsu Causal AI" (Total of 3 Parts) #1 Causal Action Optimization Technology

Hello. We are Takagi, Okajima, Koyanagi, and Ogawa from the Artificial Intelligence Research Laboratory. Fujitsu has developed "Fujitsu Causal AI" to support data-driven decision-making in enterprises. This technology analyzes causal relat…