ResearchResearch paperLarge Language Models1 source · Oct 20, 2026

SliMOO: Interpretable Multi-Objective Evolutionary Search for LLM Depth Pruning

We propose SliMOO, an interpretable multi-objective evolutionary search framework for LLM depth pruning.

Key points

  • As large language models (LLMs) grow more powerful, their scale makes them costly to serve.
  • Depth pruning offers a practical route to efficiency by directly reducing memory and latency without hardware-specific support.
  • However, we observe that transformer layers exhibit markedly different task-dependent layer contributions, whereas existing depth-pruning methods ignore this heterogeneity and thus tend to optimize for a narrow domain or benchmark rather than preserve broad capability.
  • Across the Llama-3.1 and Qwen3 model families, SliMOO consistently achieves stronger multi-task trade-offs than rule-based, greedy, and scalarized baselines.

Sources (1)

Extractive summary: sentences quoted from the sources.

Before this

  1. Oct 20, 2026Do Diffusion LLMs Scale? Testing Mercury 3 + Decide
  2. Oct 19, 2026Introducing Clairic, a new System One class of extraction models
  3. Oct 19, 2026MoveBench: A Rubric-Based Benchmark for Evaluating Large Language Models in Sports and Health Coaching
  4. Oct 19, 2026PFedQFT: Personalized Federated Quantum-Inspired Fine-Tuning for Medical Large Language Models
  5. Oct 19, 2026TokenGate: Adapting LLMs for Fast and Memory-Efficient Prefill with Learned Token Pruning
  6. Oct 19, 2026TorchNeuron: running HF models on AWS Trainium is easier than ever

Related