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66 results for “GSM8K” · page 2 of 4

  1. Research · Evaluation & benchmarks

    Current date in system prompts skews LLM evaluation results

    Dating the Model: Hidden Dates in System Prompts Affect LLM Evaluation

    The authors show that LLM accuracy varies by up to 14% on math reasoning and reshuffles leaderboards when only the date changes, making the effect larger than other known sources of non-determinism.

    GSM8K: 7.75% worst-to-best date delta in accuracy (as reported)

    Johannes Gutenberg University Mainz, Universidad Iberoamericana, University of Colorado Boulder

  2. Research · Efficiency & systems

    Random Outputs Can Replace Model Updates in Collaborative Learning

    Distributed Subliminal Learning: Replacing Model Updates with Random-Carrier Outputs

    The authors distill task-unrelated model outputs to combine specialized language models and train federated classifiers with substantially less uplink communication.

    GSM8K: 32.2% accuracy (as reported)

    Università della Svizzera italiana (USI), MIT Media Lab, Massachusetts Institute of Technology

  3. Research · Evaluation & benchmarks

    Pass@k misses output diversity changes caused by model post-training

    What pass@k Cannot Measure: Evaluating Diversity and Capability Retention after Post-Training

    GRPO and rejection-sampling fine-tuning produced sharply different output distributions despite often similar pass@k scores.

    GSM8K: 0.97 pass@32 (as reported)

    Accenture Strategy & Consulting, Vizuara AI Labs

  4. Research · Safety & security

    Private-query AI assistants leak secrets through rejected drafts, new protocol plugs the hole

    Answer-Only Disclosure: Private-Context LLM Assistance over Web APIs with a Leakage Ledger

    A protocol called ADLER ensures the cloud sees only what the user sees, and a leakage ledger caps how much the answer reveals about private documents

    GSM8K: 5.4 s modelled communication time per answer (as reported)

    Australian Catholic University, Ant Group, University of Macau

  5. Research · Evaluation & benchmarks

    Reused evaluation sets exaggerate gains in LLM self-improvement loops

    The Winner's Curse in LLM Self-Improvement Loops: Selection Noise, Lock-in, and Acceptance Rules

    Experiments with prompt-rewriting systems show that repeatedly selecting candidates on small evaluation sets creates large gaps between reported and held-out performance.

    GSM8K: 19.6 pts proxy-held-out gap (as reported)

    Meta, Microsoft

  6. Research · Language models

    Shaping teacher behavior improves self-distillation for language models

    TeachBack: Learning to Teach via Bidirectional Preference Optimization for On-Policy Self-Distillation

    The TeachBack framework uses bidirectional preference optimization to encourage teachers to produce exploration-rich reasoning trajectories that students can learn from.

    AMC23/AIME24/AIME25: 76.29% mean@4 (as reported)

    Huazhong University of Science and Technology, Tsinghua University, Harbin Institute of Technology

  7. Research · Evaluation & benchmarks

    Language models’ own confidence becomes harder to outperform as they improve

    Predictable performance is suboptimal, and what it means for model routing

    Zhang and Hardt connect prediction gains beyond a model’s own confidence to its room for improvement, then test the relationship across 16 language models.

    GSM8K: 0.93 Pearson correlation between empirical suboptimality and (as reported)

  8. Research · Language models

    Gradient decomposition supplements LoRA updates to match full fine-tuning performance

    Beyond Low-Rank Parameterization: Narrowing the Gap Between LoRA and Full Fine-Tuning via Gradient Decomposition

    GDLoRA recovers gradients orthogonal to LoRA's accessible space and applies them to base weights, improving accuracy across multiple benchmarks by 2–4%.

    GLUE: 85.26% average score (as reported)

    Huazhong University of Science and Technology, Hebei University of Technology

  9. Research · Efficiency & systems

    Language models can give identical answers up to 2.78 times faster

    ValuSpec: Plug-and-Play Candidate Valuation before Target Verification for Tree-Based Speculative Decoding

    The plug-and-play module uses transfer-based supervision to align filtering with the target model without training.

    GSM8K: 98.25 tokens/s throughput (as reported)

    Tongji University, Nanyang Technological University, Marquette University

  10. Research · Language models

    Progressive verification speeds up diffusion language model inference

    PV-Decoding: Progressive Verification Decoding with Decode Gating for Diffusion Language Models

    PV-Decoding uses confidence thresholds and progressive verification to reduce model forward passes by 8–37% while keeping accuracy drop under 1.3%.

    GSM8K: 68.5 MFP (as reported)

    Huawei Technologies, City University of Hong Kong

  11. Research · Language models

    A learned router chooses when language models should draft farther ahead

    Next Token or Vector? Learning How Far to Decode

    CADENCE predicts variable-length token spans as latent vectors, selecting longer drafts only when the current context appears sufficiently predictable.

    GSM8K: 51.7% token acceptance rate (as reported)

    Microsoft, University of Massachusetts Amherst

  12. Research · Efficiency & systems

    Speculative decoding throughput gains are conditional on workload and serving conditions

    When Does Better Acceptance Pay? A Controlled Study of Speculative Decoding

    A controlled study across six drafter recipes and ten benchmarks shows that aligning training and inference conditions narrows method gaps, and acceptance improvements only translate to higher throughput under specific task uncertainty and execution contexts.

    GSM8K: 5.44 tokens/s speedup (as reported)

    Tianjin University of Technology, Baidu Inc., Shandong University

  13. Research · Language models

    Computational graphs replace free-form reasoning for verifiable LLM outputs

    Structural Chain-of-Thought: Reasoning with Executable Computational Graphs

    The Structural Chain-of-Thought method trains models to generate executable directed acyclic graphs, improving accuracy, efficiency, and faithfulness across multiple benchmarks.

    GSM8k+: 0.35 accuracy (as reported)

    MIPT, AIRI

  14. Research · Language models

    Coarse-to-fine sparse attention boosts long-context LLM inference speed

    Prism Attention: Proposal-Refined Index Sharing Mechanism for Efficient LLMs Inference

    Prism Attention replaces static cross-layer index sharing with dynamic refinement, achieving 3.4x speedup over FlashAttention at 128K tokens.

    128K context: 3.36 x end-to-end speedup over FlashAttention (as reported)

    Soochow University, Baidu Inc.