activity
20242026
most citedAiSAQ: All-in-Storage ANNS with Product Quantization for DRAM-free Information Retrieval

2 citations · 3 across the 6 of their papers we have counts for

collaborators

9 papers

cs.IR2026

AiSAQ-in-Filtering for DRAM-free Filtered Information Retrieval

Kento Tatsuno, Daisuke Miyashita, Kazunari Sumiyoshi +3

Filtering search is one of the crucial applications of approximate nearest neighbor search (ANNS). In filtering search, label information is used in conjunction with unstructured v…

cs.CL2026

KV-Repurpose: A Testbed for Evaluating Non-Prefix KV-Cache Reuse

Taiga Ikeda, Daisuke Miyashita, Jun Deguchi

KV-cache reuse in large language model serving is commonly limited to exact prompt prefixes, preventing reuse when the same retrieved document appears after different system prompt…

cs.LG2026

Counterexamples to Local Reconstruction Gain as a Proxy for Final Fidelity in Residual Completion

Yasuto Hoshi, Daisuke Miyashita, Jun Deguchi

Residual completion augments query-aware sparse attention by estimating the contribution of tokens omitted from the exact sparse computation. We ask whether improving a layer's att…

cs.LG2026

Fine-Tuning a KV Cache Concatenation-Aware Model or Recomputing KV Caches? Why Not Both?

Fumihiko Tachibana, Daisuke Miyashita, Jun Deguchi

In Retrieval-Augmented Generation (RAG) systems, a large number of retrieved chunks are concatenated to form the input context so that users can receive high-quality responses base…

cs.LG2026

Residual-Mass Accounting for Partial-KV Decoding

Yasuto Hoshi, Daisuke Miyashita, Jun Deguchi

We study a controlled partial-KV decoding setting in which exact unnormalized softmax contributions are computed for sink/tail anchors and a retrieved token set, while the remainin…

cs.AI2026

Revolutionizing Long-Term Memory in AI: New Horizons with High-Capacity and High-Speed Storage

Hiroaki Yamanaka, Daisuke Miyashita, Takashi Toi +3

Driven by our mission of "uplifting the world with memory," this paper explores the design concept of "memory" that is essential for achieving artificial superintelligence (ASI). R…

cs.LG2025

On Storage Neural Network Augmented Approximate Nearest Neighbor Search

Taiga Ikeda, Daisuke Miyashita, Jun Deguchi

Large-scale approximate nearest neighbor search (ANN) has been gaining attention along with the latest machine learning researches employing ANNs. If the data is too large to fit i…

cs.CV2024★ 1 cited

Rethinking Sparse Lexical Representations for Image Retrieval in the Age of Rising Multi-Modal Large Language Models

Kengo Nakata, Daisuke Miyashita, Youyang Ng +2

In this paper, we rethink sparse lexical representations for image retrieval. By utilizing multi-modal large language models (M-LLMs) that support visual prompting, we can extract…

cs.IR2024★ 2 cited

AiSAQ: All-in-Storage ANNS with Product Quantization for DRAM-free Information Retrieval

Kento Tatsuno, Daisuke Miyashita, Taiga Ikeda +3

Graph-based approximate nearest neighbor search (ANNS) algorithms work effectively against large-scale vector retrieval. Among such methods, DiskANN achieves good recall-speed trad…