Records |
Author |
Cristina L. Abad; Yi Lu; Roy H. Campbell |
Title |
DARE: Adaptive Data Replication for Efficient Cluster Scheduling |
Type |
Conference Article |
Year |
2011 |
Publication |
IEEE International Conference on Cluster Computing, 2011 |
Abbreviated Journal |
|
Volume |
|
Issue |
|
Pages |
159 - 168 |
Keywords |
MapReduce, replication, scheduling, locality |
Abstract |
Placing data as close as possible to computation is a common practice of data intensive systems, commonly referred to as the data locality problem. By analyzing existing production systems, we confirm the benefit of data locality and find that data have different popularity and varying correlation of accesses. We propose DARE, a distributed adaptive data replication algorithm that aids the scheduler to achieve better data locality. DARE solves two problems, how many replicas to allocate for each file and where to place them, using probabilistic sampling and a competitive aging algorithm independently at each node. It takes advantage of existing remote data accesses in the system and incurs no extra network usage. Using two mixed workload traces from Facebook, we show that DARE improves data locality by more than 7 times with the FIFO scheduler in Hadoop and achieves more than 85% data locality for the FAIR scheduler with delay scheduling. Turnaround time and job slowdown are reduced by 19% and 25%, respectively. |
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
|
Place of Publication |
|
Editor |
|
Language |
English |
Summary Language |
English |
Original Title |
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
Series Volume |
|
Series Issue |
|
Edition |
|
ISSN |
|
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
|
Notes |
|
Approved |
yes |
Call Number |
cidis @ cidis @ |
Serial |
21 |
Permanent link to this record |
|
|
|
Author |
Jorge Alvarez; Mireya Zapata; Dennys Paillacho |
Title |
Mechanical Design of a spatial mechanism for the robot head movements in social robotics for the evaluation of Human-Robot Interaction. |
Type |
Conference Article |
Year |
2019 |
Publication |
2nd International Conference on Human Systems Engineering and Design: Future Trends and Applications (IHSED 2019); Munich, Alemania |
Abbreviated Journal |
|
Volume |
1026 |
Issue |
|
Pages |
160-165 |
Keywords |
|
Abstract |
|
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
|
Place of Publication |
|
Editor |
|
Language |
|
Summary Language |
|
Original Title |
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
Series Volume |
|
Series Issue |
|
Edition |
|
ISSN |
|
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
|
Notes |
|
Approved |
no |
Call Number |
gtsi @ user @ |
Serial |
104 |
Permanent link to this record |
|
|
|
Author |
Luis C. Herrera, Leslie del R. Lima, Nayeth I. Solorzano, Jonathan S. Paillacho & Dennys Paillacho. |
Title |
Metrics Design of Usability and Behavior Analysis of a Human-Robot-Game Platform. |
Type |
Conference Article |
Year |
2021 |
Publication |
The 2nd International Conference on Applied Technologies (ICAT 2020), diciembre 2-4. Communication in Computer and Information Science |
Abbreviated Journal |
|
Volume |
1388 |
Issue |
|
Pages |
164-178 |
Keywords |
|
Abstract |
|
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
|
Place of Publication |
|
Editor |
|
Language |
|
Summary Language |
|
Original Title |
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
Series Volume |
|
Series Issue |
|
Edition |
|
ISSN |
|
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
|
Notes |
|
Approved |
no |
Call Number |
cidis @ cidis @ |
Serial |
191 |
Permanent link to this record |
|
|
|
Author |
Viñán-Ludeña, M.S., Roberto Jacome Galarza, Montoya, L.R., Leon, A.V., & Ramírez, C.C. |
Title |
Smart university: an architecture proposal for information management using open data for research projects. |
Type |
Journal Article |
Year |
2020 |
Publication |
Advances in Intelligent Systems and Computing |
Abbreviated Journal |
|
Volume |
1137 AISC, 2020 |
Issue |
|
Pages |
172-178 |
Keywords |
|
Abstract |
|
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
|
Place of Publication |
|
Editor |
|
Language |
|
Summary Language |
|
Original Title |
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
Series Volume |
|
Series Issue |
|
Edition |
|
ISSN |
|
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
|
Notes |
|
Approved |
no |
Call Number |
cidis @ cidis @ |
Serial |
188 |
Permanent link to this record |
|
|
|
Author |
Cristhian A. Aguilera; Angel D. Sappa; R. Toledo |
Title |
LGHD: A feature descriptor for matching across non-linear intensity variations |
Type |
Conference Article |
Year |
2015 |
Publication |
IEEE International Conference on, Quebec City, QC, 2015 |
Abbreviated Journal |
|
Volume |
|
Issue |
|
Pages |
178 - 181 |
Keywords |
Feature descriptor, multi-modal, multispectral, NIR, LWIR |
Abstract |
This paper presents a new feature descriptor suitable to the task of matching features points between images with nonlinear intensity variations. This includes image pairs with significant illuminations changes, multi-modal image pairs and multi-spectral image pairs. The proposed method describes the neighbourhood of feature points combining frequency and spatial information using multi-scale and multi-oriented Log- Gabor filters. Experimental results show the validity of the proposed approach and also the improvements with respect to the state of the art. |
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
IEEE |
Place of Publication |
Quebec City, QC, Canada |
Editor |
|
Language |
English |
Summary Language |
English |
Original Title |
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
Series Volume |
|
Series Issue |
|
Edition |
|
ISSN |
|
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
2015 IEEE International Conference on Image Processing (ICIP) |
Notes |
|
Approved |
no |
Call Number |
cidis @ cidis @ |
Serial |
40 |
Permanent link to this record |
|
|
|
Author |
Patricia L. Suárez, Dario Carpio, and Angel Sappa |
Title |
Non-Homogeneous Haze Removal through a Multiple Attention Module Architecture. |
Type |
Conference Article |
Year |
2021 |
Publication |
16 International Symposium on Visual Computing. Octubre 4-6, 2021. Lecture Notes in Computer Science |
Abbreviated Journal |
|
Volume |
13018 |
Issue |
|
Pages |
178-190 |
Keywords |
|
Abstract |
|
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
|
Place of Publication |
|
Editor |
|
Language |
|
Summary Language |
|
Original Title |
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
Series Volume |
|
Series Issue |
|
Edition |
|
ISSN |
|
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
|
Notes |
|
Approved |
no |
Call Number |
cidis @ cidis @ |
Serial |
162 |
Permanent link to this record |
|
|
|
Author |
Dennis G. Romero, Anselmo Frizera N., & Teodiano Freire B. |
Title |
Reconocimiento en-línea de acciones humanas basado en patrones de RWE aplicado en ventanas dinámicas de momentos invariantes. |
Type |
Journal Article |
Year |
2014 |
Publication |
Revista Iberoamericana de Automática e Informática industrial 00 (2014) |
Abbreviated Journal |
|
Volume |
Vol. 11 |
Issue |
|
Pages |
pp. 202-211 |
Keywords |
|
Abstract |
|
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
|
Place of Publication |
|
Editor |
|
Language |
|
Summary Language |
|
Original Title |
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
Series Volume |
|
Series Issue |
|
Edition |
|
ISSN |
|
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
|
Notes |
|
Approved |
no |
Call Number |
cidis @ cidis @ |
Serial |
220 |
Permanent link to this record |
|
|
|
Author |
Patricia L. Suárez, Angel D. Sappa and Boris X. Vintimilla |
Title |
Deep learning-based vegetation index estimation |
Type |
Book Chapter |
Year |
2021 |
Publication |
Generative Adversarial Networks for Image-to-Image Translation Book. |
Abbreviated Journal |
|
Volume |
Chapter 9 |
Issue |
Issue 2 |
Pages |
205-232 |
Keywords |
|
Abstract |
|
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
|
Place of Publication |
|
Editor |
|
Language |
|
Summary Language |
|
Original Title |
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
Series Volume |
|
Series Issue |
|
Edition |
|
ISSN |
|
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
|
Notes |
|
Approved |
no |
Call Number |
cidis @ cidis @ |
Serial |
137 |
Permanent link to this record |
|
|
|
Author |
Victor Santos; Angel D. Sappa; Miguel Oliveira |
Title |
Special Issue on Autonomous Driving an Driver Assistance Systems |
Type |
Journal Article |
Year |
2017 |
Publication |
In Robotics and Autonomous Systems Journal |
Abbreviated Journal |
|
Volume |
Vol. 91 |
Issue |
|
Pages |
pp. 208-209 |
Keywords |
|
Abstract |
|
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
|
Place of Publication |
|
Editor |
|
Language |
|
Summary Language |
|
Original Title |
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
Series Volume |
|
Series Issue |
|
Edition |
|
ISSN |
|
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
|
Notes |
|
Approved |
no |
Call Number |
gtsi @ user @ |
Serial |
65 |
Permanent link to this record |
|
|
|
Author |
A. Amato; F. Lumbreras; Angel D. Sappa |
Title |
A general-purpose crowdsourcing platform for mobile devices |
Type |
Conference Article |
Year |
2014 |
Publication |
Computer Vision Theory and Applications (VISAPP), 2014 International Conference on, Lisbon, Portugal, 2014 |
Abbreviated Journal |
|
Volume |
3 |
Issue |
|
Pages |
211-215 |
Keywords |
Crowdsourcing Platform, Mobile Crowdsourcing |
Abstract |
This paper presents details of a general purpose micro-taskon-demand platform based on the crowdsourcing philosophy. This platformwas specifically developed for mobile devices in order to exploit the strengths of such devices; namely: i) massivity, ii) ubiquityand iii) embedded sensors.The combined use of mobile platforms and the crowdsourcing model allows to tackle from the simplest to the most complex tasks.Users experience is the highlighted feature of this platform (this fact is extended to both task-proposer and task- solver).Proper tools according with a specific task are provided to a task-solver in order to perform his/her job in a simpler, faster and appealing way.Moreover, a task can be easily submitted by just selecting predefined templates, which cover a wide range of possible applications.Examples of its usage in computer vision and computer games are provided illustrating the potentiality of the platform. |
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
IEEE |
Place of Publication |
Lisbon, Portugal |
Editor |
|
Language |
English |
Summary Language |
English |
Original Title |
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
Series Volume |
|
Series Issue |
|
Edition |
|
ISSN |
|
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
Computer Vision Theory and Applications (VISAPP), 2014 International Conference on |
Notes |
|
Approved |
no |
Call Number |
cidis @ cidis @ |
Serial |
25 |
Permanent link to this record |