arXiv Machine Learning

Stability and Diversity of Networked Self-Consuming Generative Ecosystems

The paper examines how multiple generative models can form a networked self‑consuming loop, where each model consumes synthetic data produced by others. It introduces a graph‑based theoretical framework that models these interactions as directed, weighted edges and uses it to analyze long‑term retraining dynamics, identifying conditions for convergence and the nature of fixed points. The study also explores how real‑data access, cross‑model consumption, and graph structure influence the system’s stability and diversity.

arXiv Machine Learning
Oct 8

Self-Consuming Generative Models with Co-Evolving Human Preferences

The paper examines generative models that are trained through self‑consuming loops where users curate preferred samples. It shows that when training relies solely on user‑curated synthetic data, initial biases are amplified, leading the system to converge to a single dominant outcome. Introducing reference data at a sufficient rate changes the dynamics, producing a unique globally attracting equilibrium, and the authors propose an algorithm to select reference distributions and mixing weights to steer the system toward desirable equilibria while reducing data collection costs.

By Xiukun Wei, Tian Xie, Ding Zhu, Xueru Zhang
arXiv Machine Learning
Oct 5

A Generative Model of Complex Networks Using Graphons and Neural Inverse Operators

The paper introduces a generative graph model that combines mechanistic interpretability with amortized inference by formulating both the generative process and parameter recovery in function space. It extends step graphons to a multifractal construction, enabling a neural inverse operator that can infer parameters for unseen graph sizes. Experiments show the model outperforms a pretrained graph foundation model on zero‑shot generation and matches instance‑specific methods on single‑observation networks, while also sensitively tracking brain state changes in an EEG study.

By Wooseong Choi, Italo'Ivo Lima Dias Pinto, Chen Sun, Gaurav Gupta, Dong Song, Paul Bogdan
arXiv Machine Learning
Jun 5

REGEN: Reference-Guided Synthetic Multivariate Time Series Generation for Forecasting

arXiv:2606. 05264v1 Announce Type: new Abstract: Training robust multivariate time series forecasting models requires large, diverse corpora, yet many real-world domains provide only a handful of observed sequences.

By Moulik Gupta (Birla AI Labs), Dhruv Kumar (Birla AI Labs, Birla Institute of Technology and Science, Pilani), Murari Mandal (Birla AI Labs, Kalinga Institute of Industrial Technology), Saurabh Deshpande (Birla AI Labs)
arXiv Machine Learning
Oct 23

xVGAE: A Hierarchical Variational Graph Autoencoder for Exchangeable Graphs

The paper introduces xVGAE, a hierarchical variational graph autoencoder designed for exchangeable graphs. Leveraging the Aldous-Hoover theorem, the model uses a graph-level latent variable, exchangeable node-specific latent variables, and a graphon function to learn and generate graph distributions efficiently. Experiments demonstrate that xVGAE produces high-quality graphs quickly while capturing key structural properties of the training data.

By Daniele Micheletti, Federica Zoe Ricci, Erik B. Sudderth
Hugging Face Trending Papers
Jul 14

Differentiable Clone-Structured Causal Graphs for End-to-End Cognitive Map Learning from Image Sequences

How can an agent build a structured map of its world from nothing but an ongoing sequence of raw sensory input and its own movements, especially when natural variation means exact sensory patterns rarely repeat? The Clone-Structured Causal Graph algorithm (CSCG), a normative hippocampus model, shows how an interpretable map can be learned from aliased observations.