Demo Data from SIGIR 2026 / reviewers in the wild / expert
Pedram Hassanzadeh
dblp:230/4622
· DBLP profile ↗
1ranked-venue papers
0as first author
1since 2021 · last 2025
—ORCID · none
Domains — the database's venue-derived domains; a paper can count in several
Artificial intelligence and machine learning · 1 · 1 since 2021
Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.
| Artificial intelligence
1 paper |
Deep learning architectures and training · 100% | |
| Interdisciplinary, comprehensive, and emerging computing
1 paper |
Computational science and engineering · 100% |
Topics — the 2 heaviest of 2, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Machine learning › Deep learning architectures and training
multi-scale modeling |
0.9 | 1 | 2025 | Hierarchical Implicit Neural Emulators · NeurIPS 2025 |
Computational science and engineering › partial differential equation solver
neural PDE solver |
0.9 | 1 | 2025 | Hierarchical Implicit Neural Emulators · NeurIPS 2025 |
Methods — techniques the papers use, named apart from their topics
temporal downsampling · 1.7implicit time-stepping · 1.7
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2025 | Hierarchical Implicit Neural EmulatorsabstractNeural PDE solvers offer a powerful tool for modeling complex dynamical systems, but often struggle with error accumulation over long time horizons and maintaining stability and physical consistency. We introduce a multiscale implicit neural emulator that enhances long-term prediction accuracy by conditioning on a hierarchy of lower-dimensional future state representations. Drawing inspiration from the stability properties of numerical implicit time-stepping methods, our approach leverages predictions several steps ahead in time at increasing compression rates for next-timestep refinements. By actively adjusting the temporal downsampling ratios, our design enables the model to capture dynamics across multiple granularities and enforce long-range temporal coherence. Experiments on turbulent fluid dynamics show that our method achieves high short-term accuracy and produces long-term stable forecasts, significantly outperforming autoregressive baselines while adding minimal computational overhead. Ruoxi Jiang, Karan Jakhar, Peter Y. Lu, Pedram Hassanzadeh, Michael Maire, Rebecca Willett |
NeurIPS | 5 |