SMS Spam Classification on SMS Spam
99.04F1-scoreDCF
Evaluation results
| Method | Links | ||||
|---|---|---|---|---|---|
| DCFLabel=Not-Spam2021.10 | 99.04 | 98.31 | 99.79 | 98.38 | |
| RFLabel=Not-Spam2021.10 | 97.62 | 96.44 | 98.82 | 95.96 | |
| ANYSIMLITE#Params (M)=0.472026.06 | 97.5 | — | — | 99.28 | |
| NBLabel=Not-Spam2021.10 | 97.14 | 96.12 | 98.18 | 95.15 | |
| Shen et al., 2025#Params (M)=>1102026.06 | 97.08 | — | — | 99.28 | |
| Liu et al., 2021#Params (M)=-2026.06 | 96.13 | — | — | 98.92 | |
| DCFLabel=Spam2021.10 | 94.8 | 98.8 | 91.11 | 98.38 | |
| Agentic Knowledge DistillationTeacher LLM=Claude Opus 4.5, Student SLM=Qwen2.5-0.5B, Tokens=27.91K, Time=~7 min2026.02 | 94.42 | 92.65 | 96.25 | 94.31 | |
| KNNLabel=Not-Spam2021.10 | 92.73 | 96.2 | 89.5 | 88.23 | |
| Agentic Knowledge DistillationTeacher LLM=DeepSeek V3.2, Student SLM=Qwen2.5-0.5B, Tokens=31.2K, Time=~8 min2026.02 | 92.13 | 91.77 | 92.5 | 92.1 | |
| SVMLabel=Not-Spam2021.10 | 90.11 | 97.86 | 83.49 | 84.64 | |
| Agentic Knowledge DistillationTeacher LLM=Claude Opus 4.5, Student SLM=SmolLM2-135M, Tokens=30.56K, Time=~6 min2026.02 | 87 | 80.38 | 95.98 | 86.28 | |
| RFLabel=Spam2021.10 | 86.65 | 92.99 | 81.11 | 95.96 | |
| Agentic Knowledge DistillationTeacher LLM=Gemini 3 Pro, Student SLM=Qwen2.5-0.5B, Tokens=14.83K, Time=~9 min2026.02 | 86.58 | 79.29 | 95.31 | 85.21 | |
| Agentic Knowledge DistillationTeacher LLM=DeepSeek V3.2, Student SLM=SmolLM2-135M, Tokens=32.1K, Time=~7 min2026.02 | 85.75 | 88.7 | 83 | 86.21 | |
| NBLabel=Spam2021.10 | 84.12 | 89.38 | 79.44 | 95.15 | |
| Agentic Knowledge DistillationTeacher LLM=Gemini 3 Pro, Student SLM=SmolLM2-135M, Tokens=16.78K, Time=~8 min2026.02 | 83.31 | 72.73 | 97.46 | 80.46 | |
| Agentic Knowledge DistillationTeacher LLM=GPT 5.2 Codex, Student SLM=SmolLM2-135M, Tokens=24.37K, Time=~5 min2026.02 | 71.26 | 55.38 | 99.87 | 59.71 | |
| KNNLabel=Spam2021.10 | 69.18 | 60 | 81.67 | 88.23 | |
| SVMLabel=Spam2021.10 | 65.59 | 51.42 | 90.56 | 84.64 | |
| Agentic Knowledge DistillationTeacher LLM=GPT 5.2 Codex, Student SLM=Qwen2.5-0.5B, Tokens=26.37K, Time=~6 min2026.02 | 59.64 | 98.76 | 42.7 | 71.08 |