Zhiqi Wang — Papers on Cortexa

arxivcs.CRcs.AIcs.LG2026-07-22

HijackKV: New Threat in Position-Independent KV Cache Reuse

Yichi Zhang, Zhiqi Wang, Huan Zhang, Yuchen Yang

Key-Value (KV) cache reduces inference latency in large language models (LLMs). Traditional prefix-based reuse has low cache hit rates across inference requests because it requires exact token and position matches. To improve efficiency, recent system optimizations introduce posi…

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crossrefPeerJ Computer Science2026-05-21

A deep learning model using convolutional neural networks and conditional generative adversarial networks with multi-head attention for stock prediction

Zhiqi Wang, Feng Gu

Stock prediction utilizing machine learning and deep learning models has attracted increasing attention in recent years. While recent research has made substantial progress in stock forecasting, many existing models perform inconsistently across markets and are sensitive to rando…

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