Results 91 to 100 of about 12,182 (176)

A note on Laplacian bounds, deformation properties, and isoperimetric sets in metric measure spaces

Journal of the London Mathematical Society, Volume 112, Issue 5, November 2025.
Abstract In the setting of length PI spaces satisfying a suitable deformation property, it is known that each isoperimetric set has an open representative. In this paper, we construct an example of a length PI space (without the deformation property) where an isoperimetric set does not have any representative whose topological interior is nonempty ...
Enrico Pasqualetto, Tapio Rajala
wiley   +1 more source

Multimodal Hierarchical Dirichlet Process-Based Active Perception by a Robot

Frontiers in Neurorobotics, 2018
In this paper, we propose an active perception method for recognizing object categories based on the multimodal hierarchical Dirichlet process (MHDP). The MHDP enables a robot to form object categories using multimodal information, e.g., visual, auditory,
Tadahiro Taniguchi, Ryo Yoshino, Toshiaki Takano   +2 more
doaj   +1 more source

Marginal Reputation

Econometrica, Volume 93, Issue 6, Page 2007-2042, November 2025.
We study reputation formation where a long‐run player repeatedly observes private signals and takes actions. Short‐run players observe the long‐run player's past actions but not her past signals. The long‐run player can thus develop a reputation for playing a distribution over actions, but not necessarily for playing a particular mapping from signals ...
Daniel Luo, Alexander Wolitzky
wiley   +1 more source

An Algorithmic Theory of Dependent Regularizers, Part 1: Submodular Structure [PDF]

, 2013
We present an exploration of the rich theoretical connections between several classes of regularized models, network flows, and recent results in submodular function theory.
Koepke, Hoyt, Meila, Marina
core  

Existence of a non‐stationary equilibrium in search‐and‐matching models: TU and NTU

Theoretical Economics, Volume 20, Issue 4, Page 1411-1460, November 2025.
This paper proves the existence of a non‐stationary equilibrium in the canonical search‐and‐matching model with heterogeneous agents. Non‐stationarity entails that the number and characteristics of unmatched agents evolve endogenously over time.
Christopher Sandmann, Nicolas Bonneton
wiley   +1 more source

Dynamic Stepsize Techniques in DR-Submodular Maximization

Mathematics
The Diminishing-Return (DR)-submodular function maximization problem has garnered significant attention across various domains in recent years. Classic methods often employ continuous greedy or Frank–Wolfe approaches to tackle this problem; however, high
Yanfei Li, Min Li, Qian Liu, Yang Zhou
doaj   +1 more source

Assessing Large Multimodal Models for One‐Shot Learning and Interpretability in Biomedical Image Classification

Advanced Intelligent Systems, Volume 7, Issue 10, October 2025.
Image classification plays a pivotal role in biomedical image analysis. Herein, it is shown that large multimodal models, such as GPT‐4, achieve superior performance in one‐shot learning, generalization, interpretability, and text‐driven image classification. Applications span tissue, cell type, cellular state, and disease classification, outperforming
Wenpin Hou, Qi Liu, Huifang Ma, Yilong Qu, Zhicheng Ji   +4 more
wiley   +1 more source

You Can Recharge With Detouring: Optimizing Placement for Roadside Wireless Charger

IEEE Access, 2018
Wireless energy transfer technologies have played an important role in the development of Internet of Things. Most of the previous studies focus on scheduling mobile chargers efficiently for rechargeable sensor nodes.
Xunpeng Rao, Yubo Yan, Maotian Zhang, Wanru Xu, Xiaochen Fan, Hao Zhou, Panlong Yang   +6 more
doaj   +1 more source

Edge Caching and Resource Allocation Scheme of Downlink Cloud Radio Access Networks With Fronthaul Compression

IEEE Access, 2019
With the rapid development of real-time applications in the Internet of Things, people have paid more and more attention on the traffic delay. Cloud radio access networks (C-RANs) are seen as a novel network architecture with significant advantages in ...
Jun Zhang, Yachao Xu, Wenchao Xia, Yanli Xu, Shu Cai, Hongbo Zhu   +5 more
doaj   +1 more source

Interactive Camera Network Design Using a Virtual Reality Interface

Sensors, 2019
The traditional literature on camera network design focuses on constructing automated algorithms. These require problem-specific input from experts in order to produce their output.
Boris Bogaerts, Seppe Sels, Steve Vanlanduit, Rudi Penne   +3 more
doaj   +1 more source