Cnn based models - PowerPoint PPT Presentation


Cognitive Load Classification with 2D-CNN Model in Mental Arithmetic Task

Cognitive load is crucial in assessing mental effort in tasks. This paper discusses using EEG signals and a 2D-CNN model to classify cognitive load during mental arithmetic tasks, aiming to optimize performance. EEG signals help evaluate mental workload, although they can be sensitive to noise. The

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Global Climate Models

Scientists simulate the climate system and project future scenarios by observing, measuring, and applying knowledge to computer models. These models represent Earth's surface and atmosphere using mathematical equations, which are converted to computer code. Supercomputers solve these equations to pr

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System Models in Software Engineering: A Comprehensive Overview

System models play a crucial role in software engineering, aiding in understanding system functionality and communicating with customers. They include context models, behavioural models, data models, object models, and more, each offering unique perspectives on the system. Different types of system

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Understanding Input-Output Models in Economics

Input-Output models, pioneered by Wassily Leontief, depict inter-industry relationships within an economy. These models analyze the dependencies between different sectors and have been utilized for studying agricultural production distribution, economic development planning, and impact analysis of i

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Overview of Distributed Systems: Characteristics, Classification, Computation, Communication, and Fault Models

Characterizing Distributed Systems: Multiple autonomous computers with CPUs, memory, storage, and I/O paths, interconnected geographically, shared state, global invariants. Classifying Distributed Systems: Based on synchrony, communication medium, fault models like crash and Byzantine failures. Comp

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Recent Advances in RNN and CNN Models: CS886 Lecture Highlights

Explore the fundamentals of recurrent neural networks (RNNs) and convolutional neural networks (CNNs) in the context of downstream applications. Delve into LSTM, GRU, and RNN variants, alongside CNN architectures like ConvNext, ResNet, and more. Understand the mathematical formulations of RNNs and c

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Understanding Models of Teaching in Education

Exploring different models of teaching, such as Carroll's model, Proctor's model, and others, that guide educational activities and environments. These models specify learning outcomes, environmental conditions, performance criteria, and more to shape effective teaching practices. Functions of teach

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Understanding Models of Teaching for Effective Learning

Models of teaching serve as instructional designs to facilitate students in acquiring knowledge, skills, and values by creating specific learning environments. Bruce Joyce and Marsha Weil classified teaching models into four families: Information Processing Models, Personal Models, Social Interactio

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Significance of Models in Agricultural Geography

Models play a crucial role in various disciplines, including agricultural geography, by offering a simplified and hypothetical representation of complex phenomena. When used correctly, models help in understanding reality and empirical investigations, but misuse can lead to dangerous outcomes. Longm

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Understanding CGE and DSGE Models: A Comparative Analysis

Explore the similarities between Computable General Equilibrium (CGE) models and Dynamic Stochastic General Equilibrium (DSGE) models, their equilibrium concepts, and the use of descriptive equilibria in empirical modeling. Learn how CGE and DSGE models simulate the operation of commodity and factor

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Enhancing Information Retrieval with Augmented Generation Models

Augmented generation models, such as REALM and RAG, integrate retrieval and generation tasks to improve information retrieval processes. These models leverage background knowledge and language models to enhance recall and candidate generation. REALM focuses on concatenation and retrieval operations,

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Understanding Item Response Theory in Measurement Models

Item Response Theory (IRT) is a statistical measurement model used to describe the relationship between responses on a given item and the underlying trait being measured. It allows for indirectly measuring unobservable variables using indicators and provides advantages such as independent ability es

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Understanding Discrete Optimization in Mathematical Modeling

Discrete Optimization is a field of applied mathematics that uses techniques from combinatorics, graph theory, linear programming, and algorithms to solve optimization problems over discrete structures. This involves creating mathematical models, defining objective functions, decision variables, and

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Foundations of Probabilistic Models for Classification in Machine Learning

This content delves into the principles and applications of probabilistic models for binary classification problems, focusing on algorithms and machine learning concepts. It covers topics such as generative models, conditional probabilities, Gaussian distributions, and logistic functions in the cont

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Understanding Convolutional Neural Networks: Architectural Characterizations for Accuracy Inference

This presentation by Duc Hoang from Rhodes College explores inferring the accuracy of Convolutional Neural Networks (CNNs) based on their architectural characterizations. The talk covers the MINERvA experiment, deep learning concepts including CNNs, and the significance of predicting CNN accuracy be

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Real-Time Cough and Sneeze Detection Project Overview

This project focuses on real-time cough and sneeze detection for assessing disease likelihood and individual well-being. Deep learning, particularly CNN and CRNN models, is utilized for efficient detection and classification. The team conducted a literature survey on keyword spotting techniques and

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CNN-based Multi-task Learning for Crowd Counting: A Novel Approach

This paper presents a novel end-to-end cascaded network of Convolutional Neural Networks (CNNs) for crowd counting, incorporating high-level prior and density estimation. The proposed model addresses the challenge of non-uniform large variations in scale and appearance of objects in crowd analysis.

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Exploring DRONET: Learning to Fly by Driving

DRONET presents a novel approach to safe and reliable outdoor navigation for Autonomous Underwater Vehicles (AUVs), addressing challenges such as obstacle avoidance and adherence to traffic laws. By utilizing a Residual Convolutional Neural Network (CNN) and a custom outdoor dataset, DRONET achieves

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Observational Constraints on Viable f(R) Gravity Models Analysis

Investigating f(R) gravity models by extending the Einstein-Hilbert action with an arbitrary function f(R). Conditions for viable models include positive gravitational constants, stable cosmological perturbations, asymptotic behavior towards the ΛCDM model, stability of late-time de Sitter point, a

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Understanding Wireless Propagation Models: Challenges and Applications

Wireless propagation models play a crucial role in characterizing the wireless channel and understanding how signals are affected by environmental conditions. This article explores the different propagation mechanisms like reflection, diffraction, and scattering, along with the challenges and applic

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Wavelet-based Scaleograms and CNN for Anomaly Detection in Nuclear Reactors

This study utilizes wavelet-based scaleograms and a convolutional neural network (CNN) for anomaly detection in nuclear reactors. By analyzing neutron flux signals from in-core and ex-core sensors, the proposed methodology aims to identify perturbations such as fuel assembly vibrations, synchronized

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Models for On-line Control of Polymerization Processes: A Thesis Presentation

This presentation delves into developing models for on-line control of polymerization processes, focusing on reactors for similar systems. The work aims to extend existing knowledge on semi-batch emulsion copolymerization models, with a goal of formulating models for tubular reactors. Strategies, ba

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Real-Time Cough and Sneeze Detection Using Deep Learning Models

Detection of coughs and sneezes plays a crucial role in assessing an individual's health condition. This project by Group 71 focuses on real-time detection using deep learning techniques to analyze audio data from various datasets. The use of deep learning models like CNN and CRNN showcases improved

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Convolutional Neural Networks for Sentence Classification: A Deep Learning Approach

Deep learning models, originally designed for computer vision, have shown remarkable success in various Natural Language Processing (NLP) tasks. This paper presents a simple Convolutional Neural Network (CNN) architecture for sentence classification, utilizing word vectors from an unsupervised neura

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Understanding N-Gram Models in Language Modelling

N-gram models play a crucial role in language modelling by predicting the next word in a sequence based on the probability of previous words. This technology is used in various applications such as word prediction, speech recognition, and spelling correction. By analyzing history and probabilities,

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Understanding Information Retrieval Models and Processes

Delve into the world of information retrieval models with a focus on traditional approaches, main processes like indexing and retrieval, cases of one-term and multi-term queries, and the evolution of IR models from boolean to probabilistic and vector space models. Explore the concept of IR models, r

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Understanding Cross-Classified Models in Multilevel Modelling

Cross-classified models in multilevel modelling involve non-hierarchical data structures where entities are classified within multiple categories. These models extend traditional nested multilevel models by accounting for complex relationships among data levels. Professor William Browne from the Uni

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Evolution of Sentiment Analysis in Tweets and Aspect-Based Sentiment Analysis

The evolution of sentiment analysis on tweets from SemEval competitions in 2013 to 2017 is discussed, showcasing advancements in technology and the shift from SVM and sentiment lexicons to CNN with word embeddings. Aspect-Based Sentiment Analysis, as explored in SemEval2014, involves determining asp

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Understanding General Equilibrium Models and Social Accounting Matrices

General Equilibrium Models (CGE) and Social Accounting Matrices (SAM) provide a comprehensive framework for analyzing economies and policies. This analysis delves into how CGE models help simulate various economic scenarios and their link to SAM, which serves as a key data input for the models. The

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Evaluation of Two European Growth Models for Douglas Fir

Assessment of two European growth models for Douglas fir in France, focusing on their ability to simulate new management scenarios based on actual field data. The study evaluates the models' performance against observed data from field experiments with varied initial densities and thinning intensiti

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Language Models for Information Retrieval

Language models (LMs) in information retrieval involve defining generative models for documents and queries, estimating parameters, smoothing to prevent zeros, and finding the most likely documents based on the query. By treating documents as language models, relevance to queries can be assessed bas

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Understanding Retrieval Models in Information Retrieval

Retrieval models play a crucial role in defining the search process, with various assumptions and ranking algorithms. Relevance, a complex concept, is central to these models, though subject to disagreement. An overview of different retrieval models like Boolean, Vector Space, and Probabilistic Mode

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Convolutional Neural Networks for Sentence Classification

Experiments show that a simple CNN with minimal hyperparameter tuning and static vectors achieves excellent results for sentence-level classification tasks. Fine-tuning task-specific vectors further improves performance. A dataset from Rotten Tomatoes is used for the experiments, showcasing results

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Understanding Scientific Models and Their Applications

Explore the world of scientific models through this informative content covering physical, mathematical, and conceptual models. Discover why models are used in science, their types, and potential limitations. Delve into the importance of utilizing models to comprehend complex concepts effectively.

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Advanced Artificial Intelligence for Adventitious Lung Sound Detection

This research initiative by Suraj Vathsa focuses on using transfer learning and hybridization techniques to detect adventitious lung sounds such as wheezes and crackles from patient lung sound recordings. By developing an AI system that combines deep learning models and generative modeling for data

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Guide to Setting Up Neural Network Models with CIFAR-10 and RBM Datasets

Learn how to install Apache Singa, prepare data using SINGA recognizable records, and convert programs for DataShard for efficient handling of CIFAR-10 and MNIST datasets. Explore examples on creating shards, generating records, and implementing CNN layers for effective deep learning.

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Assistive System Design for Disabilities with Multi-Recognition Integration

Our project aims to create an assistive system for individuals with disabilities by combining IMU action recognition, speech recognition, and image recognition to understand intentions and perform corresponding actions. We use deep learning for intent recognition, gesture identification, and object

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Understanding Composite Models in Building Complex Systems

Composite models are essential in representing complex entities by combining different types of models, such as resource allocation, transport, and assembly models. Gluing these models together allows for a comprehensive representation of systems like the milk industry, where raw materials are trans

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Revenue Models for Online Business: Exploring Different Strategies

Learn about revenue models in e-commerce, including web catalogs, digital content, advertising-supported, fee-based, and fee-for-service models. Discover how companies leverage these models for both B2C and B2B online sales, examining the evolution from traditional mail-order catalogs to modern web-

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Enhancing UI Display Issue Detection with Visual Understanding

The research presents a method utilizing visual understanding to detect UI display issues in mobile devices. By recruiting testers and employing visual techniques, the severity of issues like component occlusion, text overlap, and missing images was confirmed. CNN-based models aid in issue detection

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