2 papers
cs.DC2026
FlexVector: A SpMM Vector Processor with Flexible VRF for GCNs on Varying-Sparsity Graphs
Bohan Li, Shengmin Li, Xinyu Shi +3
Graph Convolutional Networks (GCNs) are widely adopted for tasks involving relational or graph-structured data and can be formulated as two-stage sparse-dense matrix multiplication…
cs.AR2026
pHNSW: PCA-Based Filtering to Accelerate HNSW Approximate Nearest Neighbor Search
Zheng Li, Guangyi Zeng, Paul Delestrac +2
Hierarchical Navigable Small World (HNSW) has demonstrated impressive accuracy and low latency for high-dimensional nearest neighbor searches. However, its high computational deman…