Results 81 to 90 of about 2,474,612 (263)

Optimizing navigational graph queries

The VLDB Journal
Abstract We study the optimization of navigational graph queries in the form of the Regular Queries, i.e., queries which combine recursive and pattern-matching fragments. Current approaches to their evaluation are not effective in practice.
Thomas Mulder, George Fletcher, Nikolay Yakovets   +2 more
openaire   +4 more sources

Representing Space: A Hybrid Genetic Algorithm for Aesthetic Graph Layout [PDF]

, 1998
This paper describes a hybrid Genetic Algorithm (GA) that is used to improve the layout of a graph according to a number of aesthetic criteria.
Rodgers, Peter, Hobbs, M.H.W.
core  

Paclitaxel induces NM2‐dependent cellular contraction through GEF‐H1 dissociation from microtubules and RhoA/ROCK activation in cancer cells

Molecular Oncology, EarlyView.
Taxanes are widely used chemotherapeutics whose effects on cellular mechanics remain poorly understood. We show that paclitaxel induces rapid cellular contraction by promoting GEF‐H1 dissociation from microtubules and non‐muscle myosin II activation through RhoA/ROCK.
Gloria Asensio‐Juárez, Rafael Pérez‐Díaz, Hugo Ramos‐Solano, Marina Garrido‐Casado, Vanessa C. Talayero, Miguel Vicente‐Manzanares   +5 more
wiley   +1 more source

Graph partitioning and image segmentation [PDF]

, 2008
Thesis (S.M.)--Massachusetts Institute of Technology, Computation for Design and Optimization Program, 2008.Includes bibliographical references (p. 179-180).Graph partitioning is the grouping of all the nodes in a graph into two or more partitions based ...
Goh, Chun Fan, Chun Fan Goh
core  

Extracellular matrix remodeling and immune reprogramming drive residual tumor progression of liver cancer after incomplete microwave ablation

Molecular Oncology, EarlyView.
Incomplete microwave ablation (iMWA) of liver cancer triggers a biphasic progression in residual tumors. At Day 3, the microenvironment is characterized by acute inflammatory responses and extracellular matrix (ECM) remodeling. By Day 14, a profound shift occurs toward oncogenic signal transduction and immunosuppression, marked by macrophage ...
Yu Liu, Yubei He, Nikolaus Berndt, Michael Mülleder, Kathrin Textoris‐Taube, Jing Guo, Matthias Stechele, Justus Ramtke, Shraga Nahum Goldberg, Lynn Jeanette Savic   +9 more
wiley   +1 more source

An Acoustic-Aided RTK UAV Positioning Method for Occluded Environments

IEEE Access
In complex structural environments such as high-voltage substations, GNSS signals are susceptible to blockage and multipath interference, leading to significant degradation of RTK positioning accuracy.
Bin Zhou, Yong Li, Weijun Shi, Chen Yuan
doaj   +1 more source

SPHINX31 acts as a SRPK1 inhibitor targeting the ATR/DNA‐PKcs/CHK1 replicative checkpoint to inhibit cell growth in non‐small cell lung cancer

Molecular Oncology, EarlyView.
The kinase SRPK1 directly interacts with the protein TOPBP1 and regulates the pre‐mRNA splicing of WIZ thereby contributing to the activation of the ATR/CHK1 replicative checkpoint in response to replicative stress. This allows cancer cells' genomic stability and survival.
Amani Shreim, Aurelie Genoux, Nadiia Zubchuk, Haoyang Zheng, Perla Salameh, Theo Ziegelmeyer, Fabien Dalonneau, Margot Rouchette, Christiane Oddou, Simona Miron, Helene Polveche, Adiilah Mamode Cassim, Carmen Garrido, Eleni Nikolakaki, Didier Auboeuf, Tao Jia, Sophie Zinn‐Justin, Beatrice Eymin   +17 more
wiley   +1 more source

CAGR: A Cross-Accelerator Graph Optimization Framework for Efficient Recommender System Inference

IEEE Access
Recommender systems have become ubiquitous in modern online services, yet their deployment across diverse hardware accelerators remains challenging due to significant performance variations.
Zijian Shen, Wenyu Zhao, Boyuan Wang, Zimeng Wang, Wenbin Shang   +4 more
doaj   +1 more source

Learning Multimodal Graph-to-Graph Translation for Molecular Optimization

CoRR, 2018
We view molecular optimization as a graph-to-graph translation problem. The goal is to learn to map from one molecular graph to another with better properties based on an available corpus of paired molecules. Since molecules can be optimized in different ways, there are multiple viable translations for each input graph.
Jin, W, Yang, K, Barzilay, R, Jaakkola, T   +3 more
openaire   +4 more sources

Heuristic Search for the Analysis of Graph Transition Systems [PDF]

, 2006
Graphs are suitable modeling formalisms for software and hardware systems involving aspects such as communication, object orientation, concurrency, mobility and distribution.
Lluch-Lafuente, Alberto, Jabbar, Shahid, Edelkamp, Stefan, Alberto Lluch Lafuente, Shahid Jabbar, Stefan Edelkamp   +5 more
core   +1 more source