4 papers
Just-In-Time Piecewise-Linear Semantics for ReLU-type Networks
Hongyi Duan, Haoyang Liu, Jian'an Zhang +2
We present a JIT PL semantics for ReLU-type networks that compiles models into a guarded CPWL transducer with shared guards. The system adds hyperplanes only when operands are affi…
Triangle Detection in Worst-Case Sparse Graphs via Local Sketching
Hongyi Duan, Jian'an Zhang
We present a non-algebraic, locality-preserving framework for triangle detection in worst-case sparse graphs. Our algorithm processes the graph in independent layers an…
Rethinking Selectivity in State Space Models: A Minimal Predictive Sufficiency Approach
Yiyi Wang, Jian'an Zhang, Hongyi Duan +2
State Space Models (SSMs), particularly recent selective variants like Mamba, have emerged as a leading architecture for sequence modeling, challenging the dominance of Transformer…
Enhanced LFTSformer: A Novel Long-Term Financial Time Series Prediction Model Using Advanced Feature Engineering and the DS Encoder Informer Architecture
Jianan Zhang, Hongyi Duan
This study presents a groundbreaking model for forecasting long-term financial time series, termed the Enhanced LFTSformer. The model distinguishes itself through several significa…