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Language Modeling on PTB

4.345PerplexitySGD
4.02246.199958.377510.55505May 28, 2023Nov 20, 2023May 15, 2024Nov 7, 2024May 3, 2025Oct 26, 2025Apr 21, 2026

Evaluation results

MethodLinks
SGDModel Architecture=RoBERTa2026.044.345—
AdaCubicModel Architecture=RoBERTa2026.045.145—
AdaCubicModel Architecture=DistilBERT2026.047.334—
AdaHessianModel Architecture=RoBERTa2026.047.582—
BaselinePrecision=FP16, Model Size=30B2024.028.159—
BaselinePrecision=FP16, Model Family=LLaMA, Model Size=30B2024.028.159—
aespaPrecision=INT4, Model Size=30B2024.028.283—
aespaPrecision=INT4, Model Family=LLaMA, Model Size=30B2024.028.283—
SGDModel Architecture=DistilBERT2026.048.299—
DenseCompression Ratio=1.0, Backbone=LLaMA-7B2026.048.34—
BaselineBackbone=LLaMA-7B, Ratio=0.0, Fine-tuning=false, Mixed-rank=false2026.028.35—
OmniQuantPrecision=INT4, Model Family=LLaMA, Model Size=30B2024.028.354—
AffineQuantPrecision=INT4, Model Family=LLaMA, Model Size=30B2024.028.355—
Z-FOLDPrecision=INT4, Model Size=30B2024.028.41—
OPTQPrecision=INT4, Model Size=30B2024.028.426—
RTNPrecision=INT4, Model Size=30B2024.028.653—
aespaPrecision=INT3, Model Size=30B2024.028.684—
aespaPrecision=INT3, Model Family=LLaMA, Model Size=30B2024.028.684—
FP16 baselineBackbone Model=OPT-6.7B2023.088.76—
LLAMA-7BPruning Ratio=0%, Fine-tuning=LaMini2023.058.93—
AA-SVDCompression Ratio=0.8, Backbone=LLaMA-7B, Weight Remapping=Dobi-SVD-style2026.048.97—
Z-FOLDPrecision=INT3, Model Size=30B2024.028.979—
AffineQuantPrecision=INT3, Model Family=LLaMA, Model Size=30B2024.028.998—
OmniQuantPrecision=INT3, Model Family=LLaMA, Model Size=30B2024.029.065—
BaselinePrecision=FP16, Model Size=13B2024.029.081—
BaselinePrecision=FP16, Model Family=LLaMA, Model Size=13B2024.029.081—
aespaPrecision=INT4, Model Size=13B2024.029.277—
aespaPrecision=INT4, Model Family=LLaMA, Model Size=13B2024.029.277—
AffineQuantPrecision=INT4, Model Family=LLaMA, Model Size=13B2024.029.325—
OmniQuantPrecision=INT4, Model Family=LLaMA, Model Size=13B2024.029.33—
Z-FOLDPrecision=INT4, Model Size=13B2024.029.335—
RFID-MoEBackbone=Qwen2-57B-A14B, Ratio=40%2026.029.46—
OPTQPrecision=INT4, Model Size=13B2024.029.526—
RTNPrecision=INT4, Model Size=13B2024.029.775—
aespaPrecision=INT3, Model Size=13B2024.029.818—
aespaPrecision=INT3, Model Family=LLaMA, Model Size=13B2024.029.818—
DenseRatio=1.0, Base Model=LLaMA-3-8B, Evaluation Protocol=Zero-shot2026.049.89—
FP16Backbone=LLaMA3-8B, Precision=FP162024.069.91—
DenseBudget=100%, Base Model=Llama3-8B, Zero-shot=true2025.059.91—
OPTQPrecision=INT3, Model Size=30B2024.029.964—
Z-FOLDPrecision=INT3, Model Size=13B2024.0210.09—
BaselinePrecision=FP16, Model Size=7B2024.0210.12—
BaselinePrecision=FP16, Model Family=LLaMA, Model Size=7B2024.0210.12—
RFID-MoEBackbone=DeepSeekMoE-16B-Base, Ratio=40%2026.0210.18—
AdaHessianModel Architecture=DistilBERT2026.0410.182—
FP16 baselinePrecision=FP16, Model Architecture=OPT, Model Size=6.7B2023.0810.21—
OmniQuantPrecision=INT3, Model Family=LLaMA, Model Size=13B2024.0210.24—
AffineQuantPrecision=INT3, Model Family=LLaMA, Model Size=13B2024.0210.24—
aespaPrecision=INT4, Model Size=7B2024.0210.43—
aespaPrecision=INT4, Model Family=LLaMA, Model Size=7B2024.0210.43—
AffineQuantPrecision=INT4, Model Family=LLaMA, Model Size=7B2024.0210.53—
OmniQuantPrecision=INT4, Model Family=LLaMA, Model Size=7B2024.0210.57—
LLAMA-3-8BModel=LLAMA-3-8B, Bits=FP162026.0410.6—
Llama-3.1-8BCompression Ratio=Original2025.1010.75—
DuQuantBackbone=LLaMA3-8B, Weight-Activation Bits=W6A62024.0610.77—
DuQuant+LWCBackbone=LLaMA3-8B, Weight-Activation Bits=W6A62024.0610.78—
TSLDPrecision=W4A16, Quantization Method=QAT, Model Architecture=OPT, Model Size=6.7B2023.0811—
AA-SVDCompression Ratio=0.6, Backbone=LLaMA-7B, Weight Remapping=Dobi-SVD-style2026.0411.07—
TSLDPrecision=W2A16, Quantization Method=QAT, Model Architecture=OPT, Model Size=6.7B2023.0811.17—
LogitPrecision=W4A16, Quantization Method=QAT, Model Architecture=OPT, Model Size=6.7B2023.0811.2—
RTNPrecision=INT4, Model Size=7B2024.0211.25—
LLaMA3Size=3.0B, Bit=16.02025.0811.3—
LogitPrecision=W2A16, Quantization Method=QAT, Model Architecture=OPT, Model Size=6.7B2023.0811.33—
DenseBudget=100%, Backbone=Qwen2.5-7B, Evaluation Protocol=Zero-shot2025.0511.36—
DenseRatio=1.0, zero-shot evaluation=true2026.0411.37—
FP16 baselinePrecision=FP16, Model Architecture=OPT, Model Size=2.7B2023.0811.43—
NeuronMLPBase Model=Llama-3.1-8B, Compression Ratio=0.052025.1011.43—
Z-FOLDPrecision=INT4, Model Size=7B2024.0211.45—
aespaPrecision=INT3, Model Size=7B2024.0211.45—
aespaPrecision=INT3, Model Family=LLaMA, Model Size=7B2024.0211.45—
OPTQPrecision=INT4, Model Size=7B2024.0211.51—
TSLDPrecision=W4A16, Quantization Method=QAT, Model Architecture=OPT, Model Size=2.7B2023.0811.59—
TSLDBackbone Model=OPT-6.7B2023.0811.6—
SmoothQuantBackbone=LLaMA3-8B, Weight-Activation Bits=W6A62024.0611.69—
OPTQPrecision=W4A16, Quantization Method=PTQ, Model Architecture=OPT, Model Size=6.7B2023.0811.73—
Z-FOLDPrecision=INT3, Model Size=7B2024.0211.73—
L2L+LogitPrecision=W2A16, Quantization Method=QAT, Model Architecture=OPT, Model Size=6.7B2023.0811.75—
Logit+GTPrecision=W4A16, Quantization Method=QAT, Model Architecture=OPT, Model Size=6.7B2023.0811.78—
Llama-3.2-3BCompression Ratio=Original2025.1011.78—
OriginalBase Model=Deepseek-V2-Lite-Chat, Compression Ratio=None2026.0211.79—
OPTQPrecision=W4A16, Quantization Method=PTQ, Model Architecture=OPT, Model Size=2.7B2023.0811.82—
LogitPrecision=W4A16, Quantization Method=QAT, Model Architecture=OPT, Model Size=2.7B2023.0811.82—
LoRAPrunePruning Ratio=20%, Fine-tuning=LaMini2023.0511.87—
OmniQuantBackbone=LLaMA3-8B, Weight-Activation Bits=W6A62024.0611.9—
RFID-MoEBase Model=Deepseek-V2-Lite-Chat, Compression Ratio=40%2026.0211.9—
LoRAPrune-8bitPruning Ratio=20%, Fine-tuning=LaMini, Precision=8-bit2023.0511.91—
OPTQPrecision=INT3, Model Size=13B2024.0211.91—
AffineQuantPrecision=INT3, Model Family=LLaMA, Model Size=7B2024.0211.92—
DenseBudget=100%¹, Backbone=Qwen1.5-7B, Evaluation Protocol=Zero-shot2025.0511.93—
TSLDPrecision=W2A16, Quantization Method=QAT, Model Architecture=OPT, Model Size=2.7B2023.0811.97—
OmniQuantPrecision=INT3, Model Family=LLaMA, Model Size=7B2024.0211.98—
RFID-MoEBackbone=Qwen1.5-MoE-A2.7B, Ratio=40%2026.0211.98—
MoBEBase Model=Deepseek-V2-Lite-Chat, Compression Ratio=40%2026.0212.17—
Logit KDBackbone Model=OPT-6.7B2023.0812.22—
Qwen-3-8BCompression Ratio=Original2025.1012.25—
LogitPrecision=W2A16, Quantization Method=QAT, Model Architecture=OPT, Model Size=2.2B2023.0812.26—
AffineQuantBackbone=LLaMA3-8B, Weight-Activation Bits=W6A62024.0612.3—
AA-SVDCompression Ratio=0.8, Backbone=LLaMA-7B2026.0412.3—
LLM-PrunerPruning Ratio=20%, Fine-tuning=LaMini2023.0512.38—
Logit+GTPrecision=W2A16, Quantization Method=QAT, Model Architecture=OPT, Model Size=6.7B2023.0812.41—