sage81564
sage81564
  • Видео 44
  • Просмотров 93 546

Видео

Project 2 - Mole or Melanoma Pseudocode Overview (start at 2:00)
Просмотров 2992 года назад
Start at 2 min to view the pseudocode created in class by one of the teams. Good discussion on an algorithm for asymmetry and jagged border calculations for a skin lesion.
Project 2 - Asymmetry and Border Algorithm Hints
Просмотров 7032 года назад
For this office hours, Project 2 rubric is reviewed.
Project 2 Overview - Mole or Melanoma?
Просмотров 1882 года назад
Use python and image processing to implement an algorithm to give the risk level of a skin lesion. This is an introduction to Project 2 in BMEN 207. In addition, gray scale histograms, binary images, and binary large object (BLOB) analysis image processing is introduced.
Project 1 Overview and Hints
Просмотров 1422 года назад
BMEN 207 Computing for Biomedical Engineering. Project 1 - Calculate SpO2 and HR and Plot During Low Motion
Project 1 - Finding Low Activity Periods Using Accelerometer Data and Moving Window
Просмотров 3622 года назад
BMEN 207: Computing for Biomedical Engineering class. Topic: how to using a moving window to analyze accelerometer data for low activity periods for heart rate (BPM) and SpO2 calculations.
Using scipy find_peaks to calculate beats per minute (BPM) from a photoplethysomograph
Просмотров 9512 года назад
Office Hours - Use scipy find_peaks to calculate beats per min from a photoplethysmograph optical heart rate signal.
Office Hours - Project 2 Assignment 2 Overview
Просмотров 3122 года назад
Overview of how to convert Unix time to human readable time and how to find the most active hour for the Project 2 assignment data.
Python lambda and map functions, pd.read_csv(), and vertically stacking dataframes
Просмотров 1532 года назад
Learn about Lambda and map functions in python. Office hour include review of homework assignment for loading large set of files using pd.read_csv and stacking or concatenating dataframes vertically.
NutrionIX API Web Services API and Python
Просмотров 9102 года назад
BMEN 207 Computing for Biomedical Engineer at Texas A&M. Learn how to build a simple python application that uses NutrionIX API for natural language processing(NLP) and calculating calories using written language as an input. Office hours overview of web services homework assignment. Short quiz on numpy vectorization, and pd_read_csv().
Transfer Learning with Keras
Просмотров 2913 года назад
Learn how to implement transfer learning with Keras machine learning module for Python. Add layers to the ImageNet model. Develop a model that predicts if a cow is standing or not standing using data augmentation from a file directory and transfer learning.
Augmentation and Keras Datagenerators
Просмотров 2243 года назад
Learn how to use Keras Datagenerators to augment your image data. Use augmentation to create more data for your machine learning models. Augmentation slightly changes or modifies the original data to create new data for the machine learning model.
Regularization and Overfitting
Просмотров 7013 года назад
Learn how regularization helps prevent overfitting and makes models more generalizable.
Simple Back Propagation in Python from Scratch
Просмотров 2 тыс.3 года назад
Demonstrates how to build a back propagation algorithm using a simple neural network in Python. Covers cost functions, gradient descent, and the chain rule.
Activation Functions
Просмотров 1273 года назад
Learn how activation functions add non-linearity into a neural network.
Back Propagation Understanding the Math
Просмотров 2953 года назад
Back Propagation Understanding the Math
Anatomy of a neural network (forward propagation from scratch)
Просмотров 3383 года назад
Anatomy of a neural network (forward propagation from scratch)
CCNs kernels maxpooling
Просмотров 2573 года назад
CCNs kernels maxpooling
Concepts 2 Algorithm Engineering and Deep Learning
Просмотров 2083 года назад
Concepts 2 Algorithm Engineering and Deep Learning
Concepts 1 Algorithm Engineering and Deep Learning
Просмотров 2123 года назад
Concepts 1 Algorithm Engineering and Deep Learning
Intro to Algorithm Engineering and Machine Learning (Administrative Info)
Просмотров 2633 года назад
Intro to Algorithm Engineering and Machine Learning (Administrative Info)
MNIST Handwriting Example-- Code Walkthrough
Просмотров 3873 года назад
MNIST Handwriting Example Code Walkthrough
Anatomy of a neural network coding example and forward propagation from the ground up
Просмотров 353 года назад
Anatomy of a neural network coding example and forward propagation from the ground up
Dropout Regularization
Просмотров 2333 года назад
Dropout Regularization
BMEN 207 Honors Intro
Просмотров 2474 года назад
BMEN 207 Honors Intro
Simple Model for Infection Rates
Просмотров 7434 года назад
Simple Model for Infection Rates
How to Create a SubVI in LabVIEW
Просмотров 1,2 тыс.4 года назад
How to Create a SubVI in LabVIEW
LabVIEW File IO, Arrays, and Magnitude Calculation
Просмотров 2,2 тыс.4 года назад
LabVIEW File IO, Arrays, and Magnitude Calculation
LabVIEW For Loop, Graphs, Case Structure, Arrays
Просмотров 9 тыс.4 года назад
LabVIEW For Loop, Graphs, Case Structure, Arrays
LabVIEW Intro
Просмотров 1,6 тыс.4 года назад
LabVIEW Intro

Комментарии

  • @bArda26
    @bArda26 Месяц назад

    thanks! is it possible to make another video about find_peaks_cwt?

  • @MikeM-py2hq
    @MikeM-py2hq 8 месяцев назад

    I have exactly the same setup, but I don't have the "Figure options" button. Do you know how to enable it?

  • @nicattagyev2567
    @nicattagyev2567 10 месяцев назад

    How can someone be so awesome...

  • @radosawrutkowski5428
    @radosawrutkowski5428 10 месяцев назад

    I set up everything properly. In PyCharm all works perfectly. In mobile phone App too... But! - my training data in mobile App and data in python are not the same. I'll wait one day. Maybe they have one update in a day or sth

  • @KanishkKumar-m8t
    @KanishkKumar-m8t Год назад

    Nice video sir, Started python after 2-3 weeks and was having some doubts using this API , your video helped greatly

  • @MadhuWall
    @MadhuWall Год назад

    There is a mistake at 2:58. The error in the model for training should actually be less than the test set because it overfits to the training set and minimizes the error in the test set.

  • @arhammulla1639
    @arhammulla1639 Год назад

    I didn't understand your language but you served the purpose Thanks a lot

  • @tshepomobiyane7693
    @tshepomobiyane7693 Год назад

    great video

  • @daudabdulrehman1598
    @daudabdulrehman1598 Год назад

    Can you provide the code in comments

  • @brucebergkamp
    @brucebergkamp Год назад

    i got this error when trying to open the csv file UnicodeDecodeError: 'utf-8' codec can't decode byte 0xae in position 265: invalid start byte

  • @karimbechiri7595
    @karimbechiri7595 Год назад

    you helped me thank you.

  • @JeffersonCanedo
    @JeffersonCanedo 2 года назад

    Come on finish it of DB

  • @xnick_uy
    @xnick_uy 2 года назад

    If you have an up-to-date pandas installation you can just do a.plot(y='Close') without the need to explicitly create b or import matplotlib.

  • @devotion_surya3741
    @devotion_surya3741 3 года назад

    Awesome, nice explanation

  • @iam-zy6xg
    @iam-zy6xg 3 года назад

    do you know. you helped me thank you.

  • @saitarun6562
    @saitarun6562 3 года назад

    how to apply it for the column give me the code

  • @rishabhsingh3315
    @rishabhsingh3315 3 года назад

    My data set is consisting of 20,000 articles but I want to train only the first 100 do u know the command??

  • @mohdirfandarood199
    @mohdirfandarood199 3 года назад

    hello there, i am gettin this error ("message": "request requires x-app-id and x-app-key headers") i gave all the headers correctly though.

  • @russnagel1
    @russnagel1 3 года назад

    Great video, I learned a lot. "Thank you for making it.

  • @AJ-et3vf
    @AJ-et3vf 3 года назад

    Awesome!! That's what exactly I needed to know how to make interactive plots in Python

  • @VistaTigerEye
    @VistaTigerEye 3 года назад

    Thank you I need that QT!

  • @Ruhgtfo
    @Ruhgtfo 3 года назад

    Great Xplanations anchor here~

  • @Ruhgtfo
    @Ruhgtfo 3 года назад

    Whoal ny git link ?

  • @hoaxuan7074
    @hoaxuan7074 3 года назад

    There are alternatives to back propagation. The simple evolution algorithm Continuous Gray Code Optimization works very well. You can find the paper online. The mutation operator is random plus or minus a.exp(-p.rnd()). If the neural network weight is constrained between -1 and 1 then a=2 to match the interval. rnd() returns a uniform random between 0 and 1. p is the so called precision and is a problem dependent positive number. It is easy to distribute training over many compute devices. Each device gets the full neural model and part of the training data (which can be local and private.) Each device is sent the same short sparse list of mutations and returns the cost for its part of the training data. The costs are summed and if an improvement an accept message is sent to each device else a reject message. Not much data is moving around per second. The devices could be anywhere on the internet, all around the place. Of course with evolution the faster the neural net the better. Fast Transform fixed filter bank neural nets are a good choice. There is some blog about them

  • @hoaxuan7074
    @hoaxuan7074 3 года назад

    Discrete convolutions, weighted sums and fast transforms like FFT are dot products. Max pooling is switching. ReLU is a switch🤔 f(x)=x is connect, f(x)=0 is disconnect. A light switch in your house is binary on off yet connects or disconnects a continuously variable AC voltage signal. The dot product of a number of dot products is still a dot product. When all the switch states become known in a ReLU net the net collapses to a simple matrix. There is a linear mapping from the input vector to the output vector. There are a lot of metrics you can apply and further math that can be done.

  • @only4school74
    @only4school74 3 года назад

    my left ear really enjoyed this

  • @hashemk3757
    @hashemk3757 4 года назад

    Really helpful thank you