Daily Issue
Vol. I — No. 68
07 · 09
Monday, 7 September 2026
Generated 2026-09-07 09:40
google/gemini-2.5-flash-lite
The will to work of everyone in the country is the best guarantee of national survival. — Bhumibol Adulyadej 32 items · 3 sections
§ 0

The Morning

Local weather 1
This morning in
London
Overcast
Today's range
24.0°↓17.8°
currently 21.3°
Feels
20.8°
Rain
2%
Wind
15 km/h
Humid
66%
Rise
06:22
Set
19:33
§ I

From the arXiv

arXiv preprints 10 of 20
cs.AIarxiv:2609.05221v1Lead article

A Verifier-Guided Explainable Reasoning Framework with Gold-Anchored QLoRA, Task-Aware Mixture-of-Experts, and Group-Relative RLVR

Thi Kim Trang Vo, Nam Tien Le, Thi Kim Nguyet Vo, Minh Khang Tran, Duy Phuong Tran

his paper introduces a framework to improve the explainability and verifiability of LLM reasoning in educational question answering. It achieves this by using a gold-anchored QLoRA for initial model adaptation, a task-aware router to direct problems to specialized symbolic solvers (like Z3), and a reinforcement learning approach (RLVR) that incorporates feedback from these solvers to refine the LLM's explanations. The core contribution is a more transparent and trustworthy reasoning process for LLMs, particularly in educational contexts.

Overview of the proposed verifier-guided framework. Gold-anchored targets support QLoRA SFT and calibration. A task-aware MoE router selects the Logic/FOL/Z3 or Physics/SOL verification path. Verifier signals support revision and group-relative RLVR. At inference, one greedy and four sampled responses are grouped by answer equivalence before optional question-only physics verification.
Overview of the proposed verifier-guided framework. Gold-anchored targets support QLoRA SFT and calibration. A task-aware MoE router selects the Logic/FOL/Z3 or Physics/SOL verification path. Verifier signals support revision and group-relative RLVR. At inference, one greedy and …
cs.AIarxiv:2609.05228v1

ACE: Adaptive Calibration-Free Expert Skipping for MoE-based LLMs

Zukang Xu, Zhixiong Zhao et al.

ACE addresses redundant computation in MoE LLMs by adaptively skipping experts for each token without requiring extra training or calibration. It uses a Global Spectral Proxy to estimate expert capacity and Router-Conditioned Refinement to evaluate expert resp…

cs.AIarxiv:2609.05295v1

RISE: Recursive Improvement via Self-Extrapolating Policy Distillation

Yang Li, Semih Yavuz et al.

RISE improves language model training by creating a synthetic teacher from the model's own experience, bypassing the limitations of external teachers or in-context learning. It extrapolates parameter or logit changes from the model's training trajectory to gen…

From experience reuse to behavioral structure induction. Existing methods transform trajectories into reusable insights or skills, but the underlying behavioral relations remain implicit. Trace2Tower recovers success-aligned behavioral structures through semantic, transition, and outcome-aware EigenTrace induction.
From experience reuse to behavioral structure induction. Existing methods transform trajectories into reusable insights or skills, but the underlying behavioral relations remain implicit. Trace2Tower …
cs.AIarxiv:2609.05261v1

Trace2Tower: Transition-Aware EigenTrace Induction of Multi-Level Skills for LLM Agents

Jiazheng Sun, Boyu Yang et al.

Trace2Tower addresses limitations in LLM agent skill learning by introducing a transition-aware framework that distills raw execution traces into a hierarchical skill structure. It achieves this by abstracting interactions into canonical events, building a gra…

cs.AIarxiv:2609.05111v1

Unifying ICL, SFT, KL-Regularized RL Through a Bayesian Lens

Junxin Fan

This paper unifies diverse LLM training and evaluation methods like ICL, SFT, and RL under a Bayesian framework. The core method involves constructing a generalized Bayesian posterior over outputs using a prior model and a utility signal, then approximating th…

№06
cs.AI
8

A Structured Debate-Mixture-of-Agents Framework for Complex Clinical Diagnostic Decision Support

Chang Xia, Leilei Ouyang et al.

This paper introduces Debate-Mixture-of-Agents (DMoA), a novel multi-agent framework that mimics structured clinical diagnostic reasoning through role-based interactions. DMoA sign…

№07
cs.AI
8

Does Your Agent's Memory Survive a Model Upgrade? A Controlled Study of Memory Portability

Ankit Goyal, Jaideep Ray

This paper investigates how well an agent's memory survives model upgrades by comparing four memory storage methods: raw history, RAG chunks, natural language notes, and a fixed-sc…

№08
cs.AI
8

GUT: Quantifying and Optimizing the Reasoning Uncertainty of LLMs via Graph Complexity

Shuang Liang, Xin-Yu Hu et al.

This paper introduces GUT, a method to quantify and reduce reasoning uncertainty in LLMs. GUT models LLM reasoning as a directed acyclic graph, capturing all possible branches. It …

№09
cs.AI
8

Measuring AI Accountability Through Argumentation Analysis: Can Model Reasoning Withstand Scrutiny?

Daan R. Henselmans, Derck W. E. Prinzhorn et al.

This paper proposes a novel method for measuring AI accountability by analyzing the structural quality of a model's defense for its verdicts, rather than relying on ground truth. U…

№10
cs.AI
8

PRICE: A Systematic Study of LLM Adaptation Choices for Bitcoin Price Forecasting

Maryam Fakhari, Mehran Safayani

This paper introduces PRICE, a systematic framework for adapting Large Language Models (LLMs) for Bitcoin price forecasting. It combines efficient fine-tuning (LoRA), recursive inf…

§ II

The Town Square

Hacker News 3
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keepitfree.ai6 Sept
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beza1e1.tuxen.de6 Sept
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