Tesinas Ciencia de la Computación: Envíos recientes
Mostrando ítems 1-10 de 1133
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VLSI design and exploration of approximate multipliers with runtime reconfigurable precision
(2024) [Tesinas de grado]This monograph studies solutions for multiplier’s dedicated circuits. The work proposes novel VLSI architectures of approximate multipliers with reconfigurable precision at de sign time and dynamically at run-time, named ... -
Analysis and exploration of convolution and image recognition CNNs with approximate computing techniques
(2024) [Tesinas de grado]Deep Neural Networks (DNNs) began rising in popularity in the last ten years thanks to excellent computing power and computing storage advances made by nanoelectron ics, which enable exponential increases in algorithm ... -
A reinforcement reinforcement learning for data orchestration in spark streaming framework with tensorFlow agents
(2023) [Tesinas de grado]This work introduces a novel architecture that integrates the Proximal Policy Optimiza tion (PPO) algorithm supported by TensorFlow Agents (TF-Agents) to intelligently or chestrate in-memory data for Spark Streaming ... -
Applying integer linear programming to sustainable GPU Co-location
(2025) [Tesinas de grado]The rising demand for high-performance computing (HPC) in areas such as deep learn ing and scientific simulations has led to the widespread use of graphics processing units (GPUs) in HPC systems. However, these systems ... -
Avaliação do uso de modelos de linguagem de larga escala para correção pós-reconhecimento óptico de caracteres em língua portuguesa
(2025) [Tesinas de grado]Ao longo da história, os meios impressos foram os principais veículos de informação. Nas últimas décadas, porém, eles vêm sendo gradualmente substituídos pelos meios digitais, que já se consolidaram como uma realidade ... -
Optimizing PostgreSQL performance : an in-depth analysis of partitioning impact
(2024) [Tesinas de grado]The explosion of data resulting from the exponential growth in the use of digital platforms has generated an urgent demand for efficient solutions to deal with massive volumes of data. Among the new tools that emerged to ... -
Evaluating the use of diffusion models to generate photorealistic images of oral mucosa cells
(2024) [Tesinas de grado]Diffusion Models, a contemporary class of deep generative models, have emerged as powerful tools for generating complex data distributions. As such, these models can be used in a diverse range of applications. In this ... -
Porcelain : um framework semântico para representar e analisar técnicas de segurança de memória
(2025) [Tesinas de grado]A linguagem de programação C é a fundação de programação de sistemas. No começo do milênio, Cyclone iniciou o movimento de linguagens de baixo nível com segurança no acesso à memória, com o fim de gerar sistemas sem as ... -
Associando imagens e legendas em português brasileiro: avaliação do modelo CLIP no conjunto de dados FM30k
(2025) [Tesinas de grado]Nas últimas décadas, modelos multimodais como o CLIP alcançaram avanços expressivos na associação entre imagens e textos. No entanto, grande parte desses avanços decorre de modelos treinados quase exclusivamente em inglês, ... -
GRASP-based design space exploration for high-level synthesis: optimizing FPGA directives and target fequencies
(2025) [Tesinas de grado]Field-Programmable Gate Arrays (FPGAs) are reconfigurable hardware platforms known for their high performance and energy efficiency, making them ideal for accelerating com putational workloads in areas such as machine ...