Results 71 to 80 of about 1,610,469 (333)

Stock Market Prediction via Multi-Source Multiple Instance Learning

IEEE Access, 2018
Forecasting the stock market movements is an important and challenging task. As the Web information grows, researchers begin to extract effective indicators (e.g., the events and sentiments) from the Web to facilitate the prediction.
Xi Zhang, Siyu Qu, Jieyun Huang, Binxing Fang, Philip Yu   +4 more
doaj   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

A Multidimensional Trust Evaluation Framework for Online Social Networks Based on Machine Learning

IEEE Access, 2019
Due to the openness of online social networks (OSNs), they have become the most popular platforms for people to communicate with others in the expectation of sharing their opinions in a trustworthy environment. However, individuals are often exposed to a
Xu Chen, Yuyu Yuan, Lilei Lu, Jincui Yang   +3 more
doaj   +1 more source

DCDIDP: A Distributed, Collaborative, and Data-driven IDP Framework for the Cloud [PDF]

, 2011
Recent advances in distributed computing, grid computing, virtualization mechanisms, and utility computing led into Cloud Computing as one of the industry buzz words of our decade. As the popularity of the services provided in the cloud environment grows
Joshi, James BD, Taghavi Zargar, Saman, Takabi, Hassan   +2 more
core  

Fast Distributed PageRank Computation

, 2015
Over the last decade, PageRank has gained importance in a wide range of applications and domains, ever since it first proved to be effective in determining node importance in large graphs (and was a pioneering idea behind Google's search engine).
Andersen, Anisur Rahaman Molla, Atish Das Sarma, Avrachenkov, Bahmani, Bahmani, Berkhin, Bianchini, Brin, Cook, Das Sarma, Das Sarma, Das Sarma, Eli Upfal, Gopal Pandurangan, Grolmusz, Iván, Langville, Mitzenmacher, Page, Perra, Sankaralingam, Shi, Wang   +23 more
core   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

A collaborative citizen science platform for real-time volunteer computing and games

, 2017
Volunteer computing (VC) or distributed computing projects are common in the citizen cyberscience (CCS) community and present extensive opportunities for scientists to make use of computing power donated by volunteers to undertake large-scale scientific ...
Charalampidis, Ioannis, Cohen, Jeremy, Darlington, John, Grey, Francois, Yadav, Poonam   +4 more
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Processing Large Amounts of Images on Hadoop with OpenCV [PDF]

, 2015
Modern image collections cannot be processed efficiently on one computer due to large collection sizes and high computational costs of modern image processing algorithms. Hence, image processing often requires distributed computing.
Epanchintsev, T., Sozykin, A.
core