Results 21 to 30 of about 10,668 (123)

Pseudo-random graphs and bit probe schemes with one-sided error

, 2011
We study probabilistic bit-probe schemes for the membership problem. Given a set A of at most n elements from the universe of size m we organize such a structure that queries of type "Is x in A?" can be answered very quickly.
Romashchenko, Andrei
core   +3 more sources

Breeding and foraging habitat are important in determining foraging ranges of sympatric generalist species

Ibis, Volume 168, Issue 1, Page 259-292, January 2026.
How far animals travel to gather food for offspring or themselves is a central component of ecology. Among birds, the ‘foraging range’ (straight‐line distance between a central place and a destination) is used to assess potential interactions with anthropogenic stressors such as wind farms.
Chris B. Thaxter, Lucy R. Quinn, Philip W. Atkinson, Katherine A. Booth Jones, Nigel A. Clark, Gary D. Clewley, Ros M. W. Green, Nina J. O'Hanlon, Daniel T. Johnston, Elizabeth A. Masden, Viola H. Ross‐Smith, Elspeth L. Sage, Emily Scragg, Rachel C. Taylor, Niall H. K. Burton, Elizabeth M. Humphreys   +15 more
wiley   +1 more source

Robust Dense Mapping for Large-Scale Dynamic Environments

, 2018
We present a stereo-based dense mapping algorithm for large-scale dynamic urban environments. In contrast to other existing methods, we simultaneously reconstruct the static background, the moving objects, and the potentially moving but currently ...
Bârsan, Ioan Andrei, Geiger, Andreas, Liu, Peidong, Pollefeys, Marc   +3 more
core   +1 more source

Improving Large‐Scale Population Estimates and Assessments of the Ecological Importance of Three Epifaunal Bivalve Species by Combining Distribution and Abundance Models

Ecology and Evolution, Volume 15, Issue 12, December 2025.
Epifaunal bivalves (e.g., mussels and oysters) include reef building organisms that provide several important ecological functions in coastal marine environments. Using Gradient Boosting Machine models, the distribution and abundance patterns of three important species were modeled on the Skagerrak coast of western Sweden.
Youk Greeve, Molly C. Reamon, Per Bergström, Åsa Strand, Ane T. Laugen, Mats Lindegarth   +5 more
wiley   +1 more source

Sprinklers: A Randomized Variable-Size Striping Approach to Reordering-Free Load-Balanced Switching [PDF]

, 2014
Internet traffic continues to grow exponentially, calling for switches that can scale well in both size and speed. While load-balanced switches can achieve such scalability, they suffer from a fundamental packet reordering problem.
Dai, Jim, Ding, Weijun, Lin, Bill, Song, Yang, Xu, Jim   +4 more
core  

Efficient Dynamic Approximate Distance Oracles for Vertex-Labeled Planar Graphs

, 2017
Let $G$ be a graph where each vertex is associated with a label. A Vertex-Labeled Approximate Distance Oracle is a data structure that, given a vertex $v$ and a label $\lambda$, returns a $(1+\varepsilon)$-approximation of the distance from $v$ to the ...
BT Wilkinson, DE Willard, M Li, M Thorup, ML Fredman, MR Henzinger, Q-P Gu, R Pagh, RJ Lipton, S Mozes   +9 more
core   +1 more source

A Risk Manager for Intrusion Tolerant Systems: Enhancing HAL 9000 With New Scoring and Data Sources

Software: Practice and Experience, Volume 55, Issue 12, Page 1915-1930, December 2025.
ABSTRACT Background Intrusion Tolerant Systems (ITS) aim to maintain system security despite adversarial presence by limiting the impact of successful attacks. Current ITS risk managers rely heavily on public databases like NVD and Exploit DB, which suffer from long delays in vulnerability evaluation, reducing system responsiveness. Objective This work
Tadeu Freitas, Carlos Novo, Inês Dutra, João Soares, Manuel E. Correia, Benham Shariati, Rolando Martins   +6 more
wiley   +1 more source

A depth–spatial alignment method for multi‐source point clouds on large‐scale construction sites

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 29, Page 5719-5746, 9 December 2025.
Abstract Three‐dimensional (3D) site models form the digital foundation for modern construction management. However, creating these models from multi‐source imagery presents two key challenges: accurately georeferencing camera poses during wide‐view acquisition and precisely aligning multiple point clouds that possess non‐uniform accuracy.
Tao Zhong, Yujie Lu, Zongjun Xia, Zhifei Chen, Shuo Wang, Yifei Wang   +5 more
wiley   +1 more source

Compact Environment-Invariant Codes for Robust Visual Place Recognition

, 2017
Robust visual place recognition (VPR) requires scene representations that are invariant to various environmental challenges such as seasonal changes and variations due to ambient lighting conditions during day and night.
Jain, Unnat, Namboodiri, Vinay P., Pandey, Gaurav   +2 more
core   +1 more source

Advanced Microfluidics for Single Cell‐Based Cancer Research

Advanced Science, Volume 12, Issue 41, November 6, 2025.
Cutting‐edge microfluidic platforms are transforming single‐cell cancer research. This review highlights advanced technologies, from droplet microfluidics to tumour‐chips, that enable functional and spatial single‐cell analyses. By integrating biosensing, immune components, and patient‐derived materials, these systems offer new insights into tumour ...
Adriana Carneiro, Marta Aranda Palomer, Margarida Esteves, Carolina Rodrigues, José Maria Fernandes, Francisca Oliveira, Alexandra Teixeira, Carlos Honrado, Lorena Dieguez, Sara Abalde‐Cela, Miguel Xavier   +10 more
wiley   +1 more source