smk2295/JSQ-Qwen3-8B-Base-uns50-int4

JSQ — Qwen3-8B-Base (50% unstructured sparsity + INT4, symmetric)

Baseline compressed checkpoint. Method: JSQ. Sparsity: 50% unstructured. Quantization: INT4, per-group 128, symmetric. Base: Qwen/Qwen3-8B-Base.

• model*.safetensors: sparse + fake-quant weights (fp16).
• compression/scales.safetensors: per-group-128 symmetric scales [out, in/128].
• compression_config.json: method / sparsity / bits / granularity / symmetric. Mask = weight == 0; symmetric levels in [-7,7].