1,386 research outputs found
The Key Drivers Of Banks E-recruitment In Manado
Internet has linked most of the countries in this whole world. It is now becoming a critical communications tools and services, with distinct characteristics and communication capabilities that allow an organization or company to use them to achieve multiple communication goals. The objective of this research is to analyze how the key drivers of e-recruitment affect recruitment methods of Banks in Manado. This research is limited to three of Development Banks that are Bank Sulut, Bank Negara Indonesia, and Bank Rakyat Indonesia as Limited Companies that using online system to recruit the right employee from ramdom candidates. Method of Analysis used in this research is quanlitative method that aimed at making valid inferences from the often overwhelming amount of collected data. The implementation of e-recruitment system for recruiting new employees in observed bank in this research has made the recruitment system become beneficial in each bank. To conclude, related with the performance of these banks, the human resources department must consider about the importance of the key drivers because of these factors roles in stimulating the management parties of these banks to execute e-recruitment system in more effective and efficient way. Keywords: internet, e-recruitment, key drivers,bank recruitment
Shock propagation through a bubbly liquid in a deformable tube
Shock propagation through a bubbly liquid contained in a deformable tube is considered. Quasi-one-dimensional mixture-averaged flow equations that include fluidâstructure interaction are formulated. The steady shock relations are derived and the nonlinear effect due to the gas-phase compressibility is examined. Experiments
are conducted in which a free-falling steel projectile impacts the top of an air/water mixture in a polycarbonate tube, and stress waves in the tube material and pressure
on the tube wall are measured. The experimental data indicate that the linear theory is incapable of properly predicting the propagation speeds of finite-amplitude waves
in a mixture-filled tube; the shock theory is found to more accurately estimate the measured wave speeds
Detection Prospects for Majorana Fermion WIMPless Dark Matter
We consider both velocity-dependent and velocity-independent contributions to
spin-dependent (SD) and spin-independent (SI) nuclear scattering (including
one-loop corrections) of WIMPless dark matter, in the case where the dark
matter candidate is a Majorana fermion. We find that spin-independent
scattering arises only from the mixing of exotic squarks, or from
velocity-dependent terms. Nevertheless (and contrary to the case of MSSM
neutralino WIMPs), we find a class of models which cannot be detected through
SI scattering, but can be detected at IceCube/DeepCore through SD scattering.
We study the detection prospects for both SI and SD detection strategies for a
large range of Majorana fermion WIMPless model parameters.Comment: 14 pages, 3 figures. v2: updated to match published versio
Facteurs associĂ©s Ă la mauvaise qualitĂ© de la Gestion Active de la TroisiĂšme Phase de lâAccouchement dans les maternitĂ©s du district de Dassa ZoumĂš- GlazouĂ© au BĂ©nin
L’objectif était d’étudier les facteurs associés à la mise en oeuvre de la Gestion Active de la Troisième Phase de l’Accouchement (GATPA) dans le district sanitaire de DAGLA au Bénin. Une étude analytique a été menée en juin 2011 portant sur les parturientes ayant accouché par voie basse dans sept maternités pratiquant la GATPA, les prestataires formés et le personnel de soutien. L’association entre la mauvaise qualité de cette intervention et les facteurs associés a été étudiée en utilisant le test de Khi carré de Pearson et la régression logistique pas à pas avec un seuil significatif fixé à 0.05 à l’aide de Epi Info 3.5.1. La mauvaise qualité de la GATPA a été de 63,2%. Les facteurs associés étaient : la qualification des prestataires (p = 0.002), la supervision (p = 0.034), les relations interpersonnelles (p < 0.001), la satisfaction des parturientes (p = 0.042). Dans le modèle final, la qualification (p = 0.019) et les relations interpersonnelles (p < 0.001) ont été les facteurs associés à la mauvaise qualité de la GATPA. Quelques dysfonctionnements ont été observés au niveau de l’organisation des services. Le renforcement des compétences techniques, la supervision régulière des prestataires et les relations soignants-soignés pourront contribuer à l’amélioration de la qualité de la GATPA dans le district sanitaire de DAGLA.Mots clés: Accouchement, gestion active, troisième phase, qualité
Analyzing the Performance Portability of Tensor Decomposition
We employ pressure point analysis and roofline modeling to identify
performance bottlenecks and determine an upper bound on the performance of the
Canonical Polyadic Alternating Poisson Regression Multiplicative Update (CP-APR
MU) algorithm in the SparTen software library. Our analyses reveal that a
particular matrix computation, , is the critical performance
bottleneck in the SparTen CP-APR MU implementation. Moreover, we find that
atomic operations are not a critical bottleneck while higher cache reuse can
provide a non-trivial performance improvement. We also utilize grid search on
the Kokkos library parallel policy parameters to achieve 2.25x average speedup
over the SparTen default for computation on CPU and 1.70x on GPU.
We conclude our investigations by comparing Kokkos implementations of the
STREAM benchmark and the matricized tensor times Khatri-Rao product (MTTKRP)
benchmark from the Parallel Sparse Tensor Algorithm (PASTA) benchmark suite to
implementations using vendor libraries. We show that with a single
implementation Kokkos achieves performance comparable to hand-tuned code for
fundamental operations that make up tensor decomposition kernels on a wide
range of CPU and GPU systems. Overall, we conclude that Kokkos demonstrates
good performance portability for simple data-intensive operations but requires
tuning for algorithms with more complex dependencies and data access patterns.Comment: 28 pages, 19 figure
Le lymphangiome cervico-facial congenital de lâenfant au chu de conakry : analyse de trois cas
Le lymphangiome kystique est une tumeur vasculaire, bĂ©nigne, rare, dâorigine lymphatique. La forme principale est reprĂ©sentĂ©e par le lymphangiome cervico-facial congĂ©nital de lâenfant. Sa pathogenĂšse est inconnue. Cette malformation congĂ©nitale du systĂšme lymphatique est composĂ©e de formations kystiques dĂ©veloppĂ©es Ă partir dâendothĂ©lium lymphatique et remplies de lymphe et de sang. Lâatteinte des voies aĂ©rodigestives supĂ©rieures (VaDS) peut conduire Ă des complications graves, mettant en jeu le pronostic vital. nous prĂ©sentons trois observations de lymphangiomes kystiques de diagnostic post natal. Le traitement Ă©tait chirurgical dans tous les cas consistant en exĂ©rĂšse complĂšte de la tumeur et le diagnostic confirmĂ© par lâexamen histopathologique de la piĂšce opĂ©ratoire. aprĂšs un recul dâau moins 12 mois, aucune rĂ©cidive locale nâa Ă©tĂ© observĂ©e cependant la surveillance reste de mise.Mots clĂ©s : Lymphangiomes kystique, malformation, cervico-facialeCystic lymphangioma is a vascular tumor, rare benign lymphatic origin. The main form is represented by the cervicofacial congenital lymphangioma of the child. Its pathogenesis is unknown. This congenital malformation of the lymphatic system is composed of cystic formations developed from lymphatic endothelium and filled with lymph and blood. Involvement of the upper aero digestive tract (UaDT) can lead to serious complications, involving life-threatening. We present three cases of cystic lymphangiomas of postnatal diagnosis. Treatment was surgical in all cases consisting of complete resection of the tumor and the diagnosis confirmed by histopathological examination of the surgical specimen. after a decline of at least 12 months, no local recurrence was observed; however, monitoring is still required.Keywords : cystic lymphangioma malformation, cervicofacia
Evaluation of OpenAI Codex for HPC Parallel Programming Models Kernel Generation
We evaluate AI-assisted generative capabilities on fundamental numerical
kernels in high-performance computing (HPC), including AXPY, GEMV, GEMM, SpMV,
Jacobi Stencil, and CG. We test the generated kernel codes for a variety of
language-supported programming models, including (1) C++ (e.g., OpenMP
[including offload], OpenACC, Kokkos, SyCL, CUDA, and HIP), (2) Fortran (e.g.,
OpenMP [including offload] and OpenACC), (3) Python (e.g., numba, Numba, cuPy,
and pyCUDA), and (4) Julia (e.g., Threads, CUDA.jl, AMDGPU.jl, and
KernelAbstractions.jl). We use the GitHub Copilot capabilities powered by
OpenAI Codex available in Visual Studio Code as of April 2023 to generate a
vast amount of implementations given simple + +
prompt variants. To quantify and compare the results, we
propose a proficiency metric around the initial 10 suggestions given for each
prompt. Results suggest that the OpenAI Codex outputs for C++ correlate with
the adoption and maturity of programming models. For example, OpenMP and CUDA
score really high, whereas HIP is still lacking. We found that prompts from
either a targeted language such as Fortran or the more general-purpose Python
can benefit from adding code keywords, while Julia prompts perform acceptably
well for its mature programming models (e.g., Threads and CUDA.jl). We expect
for these benchmarks to provide a point of reference for each programming
model's community. Overall, understanding the convergence of large language
models, AI, and HPC is crucial due to its rapidly evolving nature and how it is
redefining human-computer interactions.Comment: Accepted at the Sixteenth International Workshop on Parallel
Programming Models and Systems Software for High-End Computing (P2S2), 2023
to be held in conjunction with ICPP 2023: The 52nd International Conference
on Parallel Processing. 10 pages, 6 figures, 5 table
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