Terminé

Machine Learning correction

We have created a machine learning code (random forest) that classifies extremely well (accuracy 0.9+). It was trained with 10 fold cross validation and out of box against overfitting. A 0.2/0.8 SPlit was made (0.2 testset).

The data set originally consisted of 81 test persons (healthy/ill). 90 lines each are

a test person. So we have a total of 7200 observations. If we are using classic

train/test split and work against overfitting out of bag and 10fold cross

we come in the randomized sampels to an acc. of over 0.9.

Then we thought that we would randomly take out some probands (e.g. the first 20)

say: 1800 lines. We train again with the remaining data set

and reach an acc. of again 0.9 or more on the 0.2 testset.

However, if the algorithm is now applied to the 1800 omitted lines

it predicted only one class and thus has an acc. of 0.5 and

is "useless."

Compétences : Algorithme, Intelligence Artificielle, Machine Learning (ML), Python

en voir plus : data mining machine learning projects bids, web based data mining machine learning projects bids, task apply machine learning called `primate factors dataset, machine learning primate factors dataset animal behaviour researcher, data classification machine learning matlab, data mining machine learning project, machine learning dataset algorithm, data processing machine learning python, twitter data machine learning, data analysis and machine learning what need to learn, data science machine learning statastics, data science , scarp , machine learning , Data analysis, interpretation and processing for a regression (Machine learning) , data science machine learning, machine learning data mining data science , machine learning, data analysis, R,machine learning,statistical modelling,predictive analysis,data analysis, R,machine learning,statistical modelling,predictive analysis,data analysis,speech, R,machine learning,statistical modelling,predictive analysis,data analysis,speech,image recognition,, R,machine learning,statistical modelling,predictive analysis,data analysis,speech,image recognition,deep neural network

Concernant l'employeur :
( 9 commentaires ) Aalen, Germany

Nº du projet : #20078758

Décerné à:

Debangsha

Hello, I am a Data scientist from University of British Columbia and currently a research student in computer science. My research is based on NLP and Deep Learning. I am teaching assistant for Database classes and Plus

%selectedBids___i_sum_sub_4% %project_currencyDetails_sign_sub_5% EUR en 1 jour
(0 Commentaires)
0.0

16 freelance font une offre moyenne de €28 pour ce travail

uzairrzahid

Hi. My name is Uzair.I did my masters in Electrical Engineering. I have done my thesis in biomedical signal processing and Machine learning. I have more than 3 years of experience in Python/MATLAB specially in Machine Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 7 jours
(60 Commentaires)
6.0
nisharapath

Dear client I am a creditist. I am very happy to have an opportunity of bidding your project I have carefully read your posting and understood clearly what you want My rich development experience will have amazing Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% EUR en 1 jour
(11 Commentaires)
5.6
mza5ab8dc9be9a8c

Hi, I hope you are doing good. well regarding this project, I have extensive 8+ years of experience in Machine learning projects using Python. I will work with efficient and correct way. Give me work, I will surel Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% EUR en 1 jour
(33 Commentaires)
5.0
coco007

Dear sir I’ve read your job very carefully and understand what you want. I'm an excellent Deep Learning expert. I have developed many AI projects using Tensorflow,Torch and Caffe. I have enough experiences in medical i Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% EUR en 1 jour
(5 Commentaires)
3.9
Muhammadsamran

Hello Sir/ Ma’am We are a group of Software Engineers (Programmers) having 10+ years of experience. Expert in JAVA, C, C++ , C# , Python, ANDROID,IOS, MATLAB, IONIC. Done 40+ projects here on FREELANCER.COM. Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% EUR en 1 jour
(6 Commentaires)
3.3
akhilmahajan90

Hey I am data scientist. i have 3 Years or more experience in this field. i have done number of projects in machine learning as well in python(Django). 1) OCR ( human handwritten Recognition) 2) Object detection 3) fau Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% EUR en 1 jour
(8 Commentaires)
3.6
segredominic

Hey there. I’m interested in working on your machine learning project. I’m well experienced in ML and AI. I implement my work in python

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 5 jours
(6 Commentaires)
3.5
abbasJz

Dear employer, Hi I have done many ML projects here. You can read their reviews on my profile. I have done my M.Sc. thesis using Python and MATLAB. It was about developing a numerical model for simulating flui Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% EUR en 1 jour
(9 Commentaires)
3.2
HelmiDaqdouqi

Hey! I'm Helmi. I have a very good experience in machine learning and random forest in specific so I think I best fit your job. Don't hesitate to text me for details and have a great day!

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% EUR en 1 jour
(3 Commentaires)
2.4
uzairnaseer920

I am a Python developer with 4+ years of experience that specializes in multi-platform applications using PyQt, PySide/PyQt,Scrapy, BeautifulSoup 4,,django, Pillow, Matplotlib, Xml, json, and csv modules, Celery I am Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 7 jours
(6 Commentaires)
2.5
prasadsaiahk

I am good in tuning machine learning models can I have access to the notebook so that I can have a look on it. if I am unable to do the work no need to pay me. I will be waiting for your reply. Thankyou.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 2 jours
(0 Commentaires)
0.0
dashhhh

Hello :) Your problem might be in the "StratifiedKFold" function and the fact, that the algorithms are implemented differently. I have 4+ years experience in ML and would love to help you with it. p.s. schöne Grüße aus Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% EUR en 1 jour
(0 Commentaires)
0.0
pinesucceed01

Hi there, I am Python developer, having below given skills: Engineering professional with 10 years of experience in Software development. Mastering/Leading in the development of applications/tools using Python for 6 Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 7 jours
(0 Commentaires)
0.0
JgVogel

Hallo. Ich würde mir euer Problem gerne genauer anschauen. Ich vermute es liegt am Scaler. Habt ihr den Code mit den Fremddaten und die Fremddaten auch verfügbar? Zu meiner Person: ich bin Diplom-Mathematiker, erfahr Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 2 jours
(0 Commentaires)
0.0
bob12workaholic

I can help you with this project. However, I need more information than what is provided in your description.

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% EUR en 1 jour
(0 Commentaires)
0.0