PPT-Understanding the Difficulty of Training Deep Feedforward Neural Networks

Qiyue Wang Oct 27 2017 1 Outline Introduction Experiment setting and dataset Analysis of activation function Analysis of gradient Experiment validation and conclusion 2 Introduction. All these experimen tal results were obtained with new initialization or training mechanisms Our objective here is to understand better why standard gradient descent from random initialization is doing so poorly with deep neural networks to better u Aaron Crandall, 2015. What is Deep Learning?. Architectures with more mathematical . transformations from source to target. Sparse representations. Stacking based learning . approaches. Mor. e focus on handling unlabeled data. Deep Learning @ . UvA. UVA Deep Learning COURSE - Efstratios Gavves & Max Welling. LEARNING WITH NEURAL NETWORKS . - . PAGE . 1. Machine Learning Paradigm for Neural Networks. The Backpropagation algorithm for learning with a neural network. ISHAY BE’ERY. ELAD KNOLL. OUTLINES. . Motivation. Model . c. ompression: mimicking large networks:. FITNETS : HINTS FOR THIN DEEP NETS . (A. Romero, 2014). DO DEEP NETS REALLY NEED TO BE DEEP . (Rich Caruana & Lei Jimmy Ba 2014). CAP5615 Intro. to Neural Networks. Xingquan (Hill) Zhu. Outline. Multi-layer Neural Networks. Feedforward Neural Networks. FF NN model. Backpropogation (BP) Algorithm. BP rules derivation. Practical Issues of FFNN. Deep Neural Networks . Huan Sun. Dept. of Computer Science, UCSB. March 12. th. , 2012. Major Area Examination. Committee. Prof. . Xifeng. . Yan. Prof. . Linda . Petzold. Prof. . Ambuj. Singh. Reading and Research in Deep Learning. James K Baker. 11-364 Deep Learning R&R. Hands-on Tutorial Books with Sample Code. Leading Edge Research Papers. Background Tasks. Learn the core concepts of Deep Learning. Deep . Learning. James K . Baker, Bhiksha Raj. , Rita Singh. Opportunities in Machine Learning. Great . advances are being made in machine learning. Artificial Intelligence. Machine. Learning. After decades of intermittent progress, some applications are beginning to demonstrate human-level performance!. Ali Cole. Charly. . Mccown. Madison . Kutchey. Xavier . henes. Definition. A directed network based on the structure of connections within an organism's brain. Many inputs and only a couple outputs. Introduction to Back Propagation Neural . Networks BPNN. By KH Wong. Neural Networks Ch9. , ver. 8d. 1. Introduction. Neural Network research is are very . hot. . A high performance Classifier (multi-class). Fall 2018/19. 10. Capsule (. Overview). . Introduction to Capsule. Noriko Tomuro. 2. A Capsule Network (. CapsNet. ) is a new approach proposed by Geoffrey Hinton (although his original idea dates back to 1990’s).. What’s new in ANNs in the last 5-10 years?. Deeper networks, . m. ore data, and faster training. Scalability and use of GPUs . ✔. Symbolic differentiation. ✔. reverse-mode automatic differentiation. Part 1. About me. Or Nachmias. No previous experience in neural networks. Responsible to show the 2. nd. most important lecture in the seminar.. References. Stanford CS231: Convolution Neural Networks for Visual Recognition . Eli Gutin. MIT 15.S60. (adapted from 2016 course by Iain Dunning). Goals today. Go over basics of neural nets. Introduce . TensorFlow. Introduce . Deep Learning. Look at key applications. Practice coding in Python.