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100 items on 26 Aug 2026
AI Research AI Python

How Does a RAG Reranker Really Work?

Enterprise Document Intelligence [Vol.1 #2D] - What data scientists say when asked, what the model actually does under the hood, and why the honest answer changes your architecture decisions in enterprise RAG The post…

Source: Towards Data Science Kezhan Shi
AI Research AI Python

Why Random Forest Needs to Be This Random

Bagging hits a wall no amount of trees can break — here's the equation that explains why, and the experiment that proves it The post Why Random Forest Needs to Be This Random appeared first on Towards Data Science.

Source: Towards Data Science Spyros Georgopoulos
AI Research AI Python

Is Agentic AI Just Automation?

Why most agents are just flowcharts in disguise, and what to build instead. The post Is Agentic AI Just Automation? appeared first on Towards Data Science.

Source: Towards Data Science Prashant Mudgal
AI Research AI

CytoNet: A Foundation Model for the Human Cerebral Cortex at Cellular Resolution

arXiv:2511.01870v3 Announce Type: replace-cross Abstract: Studying the cellular architecture of the human cerebral cortex is essential for understanding how the brain is organized from the micro to the macro level, and…

Source: arXiv cs.LG Christian Schiffer, Zeynep Boztoprak, Jan-Oliver Kropp, Julia Th\"onni{\ss}en, Katia Berr, Hannah Spitzer, Mathis Bode, Thomas Lippert, Katrin Amunts, Timo Dickscheid
AI Research AI

CoDrift: Compositional Drifting for Offline Reinforcement Learning

arXiv:2608.23939v1 Announce Type: new Abstract: Offline reinforcement learning is intrinsically multi-objective: a policy must remain compatible with the behavioral support of a fixed dataset while preferentially…

Source: arXiv cs.LG Xiewei Ni, Ruofeng Mei, Xiangyu Xu
AI Research AI

Constrained Hyperparameter Optimization for Streaming Data

arXiv:2608.24712v1 Announce Type: new Abstract: Optimization of hyperparameters is a critical factor to obtain optimal model performance. While existing research has predominantly concentrated on batch-learning…

Source: arXiv cs.LG Bruno Veloso, Jo\~ao Gama
AI Research AI

Spatiotemporal Distillation via Recurrent Bottlenecks for Aortic Tracking

arXiv:2608.23879v1 Announce Type: cross Abstract: Cardiac cine-MRI serves as a direct visual indicator of cardiovascular hemodynamics by capturing the continuous wall motion of the aorta. Quantifying these dynamic…

Source: arXiv cs.LG Dexter Wen Jie Teo, Nairouz Shehata, Herve Lombaert
AI Research AI

Calibration-Preserving Pruning: Compression as a Reliability Contract

arXiv:2608.23744v1 Announce Type: new Abstract: Split conformal prediction, not the pruning rule, supplies finite-sample marginal coverage once a pruned model is fixed independently of the conformal calibration split.…

Source: arXiv cs.LG Ibne Farabi Shihab, Adria Binte Habib, Anuj Sharma
AI Research AI

An Algebraic View of the Expressivity of Recurrent Language Models

arXiv:2606.01765v3 Announce Type: replace-cross Abstract: What formal languages can a recurrent neural language model recognize? Formal results in the literature conflict: some authors report Turing-completeness, while…

Source: arXiv cs.LG Franz Nowak, Ryan Cotterell, Reda Boumasmoud

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