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Zero-shot Classification on 20-task CLIP evaluation suite (test)

76.61SUN AccuracyWUDI-Merging w/ E-PMQ
9.654827.037444.4261.8026May 16, 2026

Evaluation results

MethodLinks
WUDI-Merging w/ E-PMQMerging Method=WUDI-Merging, Quantization Method=E-PMQ, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0576.6184.7490.6594.4893.9684.3598.7370.7494.9982.8740.4495.899.284.8698.1891.1791.9848.3717.0279.6380.94
Simple Averaging w/ E-PMQMerging Method=Simple Averaging, Quantization Method=E-PMQ, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0572.1282.7483.4879.6794.571.1497.9365.1692.3180.5940.995.3198.8384.1198.1692.6890.2749.5313.0270.477.64
Task Arithmetic w/ E-PMQMerging Method=Task Arithmetic, Quantization Method=E-PMQ, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0572.0683.1582.7576.6393.570.1897.864.5791.9773.4440.4795.3198.7182.7698.0191.9189.9148.5712.4470.0276.71
TIES-Merging w/ E-PMQMerging Method=TIES-Merging, Quantization Method=E-PMQ, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0571.9982.8984.068094.5171.197.965.5992.3678.240.4795.3998.7383.8898.1992.5690.3547.6513.1370.0777.45
Simple AveragingMerging Method=Simple Averaging, Quantization Method=Full Precision, Backbone=ViT-L/142026.0570.777.776.475.369.562.193.757.780.873.652.794.299.281.79790.777.416.110.466.171.1
Simple Averaging w/ GPTQMerging Method=Simple Averaging, Quantization Method=GPTQ, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0570.3276.5976.4671.3368.2860.5993.1458.0379.972.9735.5194.6699.1681.3196.8892.1874.4616.1610.5568.8169.86
WUDI-MergingMerging Method=WUDI-Merging, Quantization Method=Full Precision, Backbone=ViT-L/142026.0570.372.173.369.781.984.398.156.885.983.764.294.597.572.995.783.589.633.233.374.875.8
Simple Averaging w/ RTNMerging Method=Simple Averaging, Quantization Method=RTN, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0569.976.8476.169.7465.4960.8893.6157.0779.159.2333.5194.1499.0480.8296.8391.8274.0915.619.2265.0268.4
WUDI-Merging w/ GPTQMerging Method=WUDI-Merging, Quantization Method=GPTQ, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0569.7770.4373.4963.7881.6973.6498.1157.5584.8876.6639.294.0397.2972.4595.5382.3789.9830.913.3978.6472.19
WUDI-Merging w/ RTNMerging Method=WUDI-Merging, Quantization Method=RTN, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0569.1968.7571.2762.0780.0972.4198.0555.5983.6774.2638.9294.1797.2571.4995.3280.9289.6430.0313.3578.3671.24
WUDI-Merging w/ AWQMerging Method=WUDI-Merging, Quantization Method=AWQ, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0566.4957.0268.7855.5278.5666.798.1956.1281.6474.2939.3692.6196.7867.3694.2277.7986.6530.9314.1278.0969.06
Simple Averaging w/ AWQMerging Method=Simple Averaging, Quantization Method=AWQ, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0566.0763.6162.347.1548.446.1486.9752.7173.2854.8336.1592.3196.9870.2393.3483.9463.2112.1710.8465.0761.29
TIES-MergingMerging Method=TIES-Merging, Quantization Method=Full Precision, Backbone=ViT-L/142026.0564.456.649.142.167.256.895.346.264.978.354.991.395.762.992.970.58219.910.956.963
TIES-Merging w/ GPTQMerging Method=TIES-Merging, Quantization Method=GPTQ, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0563.8955.3448.9740.1966.7251.8195.3647.8765.5650.0938.5690.7695.662.8892.5670.7281.5617.949.8875.3461.08
TIES-Merging w/ RTNMerging Method=TIES-Merging, Quantization Method=RTN, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0563.0353.9548.5140.4863.7751.1894.7646.8163.0750.0338.1490.9895.361.959269.2281.6517.3410.0173.3160.27
TIES-Merging w/ AWQMerging Method=TIES-Merging, Quantization Method=AWQ, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0560.0244.144.3233.5960.2545.995.8845.3764.4250.0839.3787.9594.4660.3590.7364.4377.8419.0911.0771.6158.04
Task Arithmetic w/ GPTQMerging Method=Task Arithmetic, Quantization Method=GPTQ, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0522.6413.7218.8126.319.2124.7978.3422.4521.5650.0229.5157.2675.8325.3264.8116.3456.8812.0710.6350.3634.84
Task Arithmetic w/ RTNMerging Method=Task Arithmetic, Quantization Method=RTN, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0521.6511.9117.942518.7523.8776.8722.4521.1750.0227.7955.8273.3623.1961.2616.0853.8512.4610.550.1933.71
Task ArithmeticMerging Method=Task Arithmetic, Quantization Method=Full Precision, Backbone=ViT-L/142026.0517.717.445.989.959.559.396.136.641.381.749.165.781.82876.524.380.562.173.357.757.2
Task Arithmetic w/ AWQMerging Method=Task Arithmetic, Quantization Method=AWQ, Bit-width=4-bit, Backbone=ViT-L/14, Quantization Group Size=1282026.0512.235.4313.0824.313.2919.8363.0418.8815.7650.0226.3338.8166.4516.1548.1310.4939.9110.7810.2150.1427.66