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Automated metadata tags management tool for MP3 files
(2023)
Facultade de Informática
TRABALLO FIN DE GRAO
GRAO EN ENXEÑARÍA INFORMÁTICA
MENCIÓN EN COMPUTACIÓN
Automated metadata tags management tool
for MP3 files
Estudante: Juan Ignacio Muñiz Gómez
Dirección: David Cabrero Souto
A Coruña, September de 2023.
Abstract...
Managing a collection of files can become a tiresome process when said collection grows large enough. This problem becomes quite apparent with music collections, since it’s fairly com- mon to find issues of consistency in the nomeclature and formatting...
Managing a collection of files can become a tiresome process when said collection grows large enough. This problem becomes quite apparent with music collections, since it’s fairly com- mon to find issues of consistency in the nomeclature and formatting...
In-memory application-level checkpoint-based migration for MPI programs
(Springer New York LLC, 2014)
codes that uses the Hierarchical Data Format 5 (HDF5) to write the checkpoint files. The main features of the proposed solution are transparency for the user, achieved through the use of CPPC (ComPiler for Portable Checkpointing); portability...
Reducing the overhead of an MPI application-level migration approach
(Elsevier BV * North-Holland, 2016)
-level checkpoint-based migration approach. The proposal splits the checkpoint files in order to overlap the writing of the state in the terminating processes with the read and restarting operation in the newly spawned processes. It has been tested using the MPI NAS...
Analysis of Performance-impacting Factors on Checkpointing Frameworks: The CPPC Case Study
(Oxford University Press, 2011-11-01)
of state
files, checkpoint overhead and restart overhead in case of
failure. Section 4 covers related work, drawing qualitative and
quantitative comparisons between the proposed approach and
the literature. Finally, Section 5 concludes the paper.
2...
to achieve portable restart of high-performance applications in heterogeneous environments. A state file is said to be portable if it can be used to restart the computation on an architecture (or OS) different from the one that generated the file. To achieve...
to achieve portable restart of high-performance applications in heterogeneous environments. A state file is said to be portable if it can be used to restart the computation on an architecture (or OS) different from the one that generated the file. To achieve...
Impact of Digital Video Analytics on Accuracy of Chemobehavioural Phenotyping in Aquatic Toxicology
(PeerJ, Ltd., 2019-08-05)
digital video recording with animal tracking software. This software detects the organisms in the video frames, and reconstructs their movement trajectory using image processing algorithms. In this work we investigated the impact of video file...
The HPS3 Service: Reduction of Cost and Transfer Time for Storing Data on Clouds
(IEEE Computer Society, 2015-03-12)
demands
from organizations with a higher level of requirements
in terms of transfer time and incurred costs.
The cost of storing files is usually determined by
the occupied space in the cloud provider, the number
of requests and the data transfer volume...
. The occupied space and the data transfer volume can be reduced by using compression. The number of requests can be reduced by aggregating files in groups, compressing each group to one archive file and uploading it using a single request. The considered groups...
. The occupied space and the data transfer volume can be reduced by using compression. The number of requests can be reduced by aggregating files in groups, compressing each group to one archive file and uploading it using a single request. The considered groups...
Extending an Application-Level Checkpointing Tool to Provide Fault Tolerance Support to OpenMP Applications
(Technische Universitaet Graz * Institut fuer Informationssysteme und Computer Medien,Graz University of Technology, Institute for Information Systems and Computer Media, 2014-09)
: portability and reduced checkpoint file size. The performance of the proposal is evaluated using the OpenMP NAS Parallel Benchmarks showing that most of the applications present small checkpoint overheads....
Improving Scalability of Application-Level Checkpoint-Recovery by Reducing Checkpoint Sizes
(Springer Japan KK, 2013)
the whole application state will have a higher associated cost than
storing just necessary data. Second, it is inherently non-portable. We say a
checkpointing technique is portable if it allows the use of state files to recover
the state of a failed process...
. This work proposes and evaluates different techniques to reduce check- point file sizes and, thus, the computational and I/O cost of checkpointing in ALC approaches. It’s main contributions are: • A hash-based implementation of incremental checkpointing...
. This work proposes and evaluates different techniques to reduce check- point file sizes and, thus, the computational and I/O cost of checkpointing in ALC approaches. It’s main contributions are: • A hash-based implementation of incremental checkpointing...
Fault-tolerance and malleability in parallel message-passing applications
(2015)
of the state file
dumping, through the proposal of different techniques to reduce the checkpoint file
size. In addition, a process migration based on checkpointing is also proposed, that
allows for proactively migrating processes from nodes that are about...
.6.1. Checkpoint file sizes . . . . . . . . . . . . . . . . . . . . . . . 27 xiii xiv CONTENTS 2.6.2. Checkpoint latency . . . . . . . . . . . . . . . . . . . . . . . . 30 2.6.3. Restart overhead . . . . . . . . . . . . . . . . . . . . . . . . . 33 2.7. Related...
.6.1. Checkpoint file sizes . . . . . . . . . . . . . . . . . . . . . . . 27 xiii xiv CONTENTS 2.6.2. Checkpoint latency . . . . . . . . . . . . . . . . . . . . . . . . 30 2.6.3. Restart overhead . . . . . . . . . . . . . . . . . . . . . . . . . 33 2.7. Related...
Resilient MPI applications using an application-level checkpointing framework and ULFM
(Springer New York LLC, 2017-01)
the new ULFM functionalities. The proposed solution transparently obtains resilient MPI applications by instrumenting the original application code. Besides, a multithreaded multilevel checkpointing, in which the checkpoint files are saved in different...