Day 15 - Microsoft Artifical Intelligence

Day 15 - Microsoft Artifical Intelligence | Arduino Robotic Kit

Azure ECOSystem

https://docs.microsoft.com/en-us/azure/#pivot=get-started

Azure Application Insights
Just add a tag to client side to
https://docs.microsoft.com/en-us/azure/application-insights/app-insights-dotnetcore-quick-start

Feature Hashing
https://docs.microsoft.com/en-us/azure/machine-learning/studio-module-reference/feature-hashing
Giving a word or phrase an integer value indicating the relevance of that text in a given text or dataset.

Created 32k column names , hence takes time to open the next dialog box
Cannot apply SQL Transformation
Need to use Select Columns Filter for publishing web service

Sentimental Analysis Excel online
https://onedrive.live.com/edit.aspx?resid=E96BE125F9F308EB%21116&nd=1&app=Excel

Icon Sets- something new in excel as well

Azure Cognitive Services for Text Analytics

https://westus.dev.cognitive.microsoft.com/docs/services/TextAnalytics.V2.0/operations/56f30ceeeda5650db055a3c7

Error in urllib.request or conn.request - can't concat str to bytes
body format must be incorrect

401 Error while calling API cognitive services - Need to check Location
https://stackoverflow.com/questions/42123633/access-denied-due-to-invalid-subscription-key-face-api

Azure URL
https://portal.azure.com/#@sayadrameezyahooco.onmicrosoft.com/resource/subscriptions/7b344842-2796-4812-85b0-fb5706b02dbc/resourcegroups/LearnAzureResourceGroup/providers/Microsoft.CognitiveServices/accounts/AzureLearningTextAnalytics/overview

Azure Speech Recognition Services
PyAudio and SpeechRecognition python modules

Speech Recognition with python will crash as the new speech service upgrade from Bing will eoend on srver location
https://github.com/Uberi/speech_recognition/issues/385

Modify init py in Notepad Admin mode

Interctive python
https://ipython.org/documentation.html
https://www.anaconda.com/distribution/

For using Ipython interacrtive window in visual studio
https://docs.microsoft.com/en-us/visualstudio/python/python-interactive-repl-in-visual-studio?view=vs-2017

Comments

Day 15 GCP Recommendations , Cloud SQL PySpark DataProc

Collaborative Filtering - RDD-based API https://spark.apache.org/docs/latest/mllib-collaborative-filtering.html PySpark https://spark.apache.org/docs/0.9.0/python-programming-guide.html Managed Hadoop & Spark https://cloud.google.com/dataproc/ Fully-Managed PostgreSQL BETA & MySQL https://cloud.google.com/sql/ Cloud sql can run 1 petabit per second

Day 18 GCP DataLab, Big Query from Client Side , Pandas- Python

'sudo su -' vs 'sudo -i' vs 'sudo /bin/bash' - when does it matter which is used, or does it matter at all? https://askubuntu.com/questions/376199/sudo-su-vs-sudo-i-vs-sudo-bin-bash-when-does-it-matter-which-is-used docker ps will show only running containers by default. To see all containers: docker ps -a https://docs.docker.com/v1.11/engine/reference/commandline/ps/ https://8081-dot-2337103-dot-devshell.appspot.com/tree/datalab root1234 - paraphrase DataLab gives the ability to share a notebook with other people , at the same time use the cloud for computing n storage. https://cloud.google.com/bigquery/docs/reference/libraries#client-libraries-usage-python https://github.com/google/google-api-javascript-client http://stackoverflow.com/questions/12479895/obtaining-bigquery-data-from-javascript-code Python Data Analysis Library http://pandas.pydata.org/

Day 13 - Microsoft artificial Intelligence | Arduino Robotic Kit

Using Visual Studio for python -- back to debugging mode , feels amazing. So finally after managing to get 4 18650 batteries , 2 of them are discharged , now not sure how to recharge them. Good Resources for AI https://blog.goodaudience.com/learn-ai-for-free-5b186cde3990 Python Math Operators https://www.digitalocean.com/community/tutorials/how-to-do-math-in-python-3-with-operators Reading an Input form cmd line with python https://stackoverflow.com/questions/70797/user-input-and-command-line-arguments Convert string to int in Python https://guide.freecodecamp.org/python/how-to-convert-strings-into-integers-in-python/ https://www.programiz.com/python-programming/if-elif-else

Day 20 Google APIs, Google Application Default Credentials

Searching for objects attribute value, it has to be Datastore . Remember that BigTable, you can only search by key. High-throughput writes of wide-column data. Well, that is BigTable , right, because it's supporting high-throughput writes. Warehousing structured data. So what's the data warehouse technology on Google Cloud? That's, which one, BigQuery . To create and test new machine learning methods. Well, if you're writing new machine learning methods, then TensorFlow . Develop Big Data algorithms interactively in Python.Well, interactive development in Python is done best with Datalab . Well, interactive No-ops, custom machine learning applications at scale. No-ops ML at scale, then that's a role for Cloud ML. Automatically reject inappropriate image content. Rejecting image content where it is inappropriate. Well, that could be the Vision API. So you could use a Vision API to basically see if this is safe content or not safe...

Day 8 - Microsoft AI | Arduino Robotic Kit

Arduino Robotic Kit https://photos.app.goo.gl/Ng6MmaRnxHHWUHpJ6 Just got my Arduino robotic kit , quite excited :-) , Let us start exploring the various components. HC SR 04 Ultrasonic Ranging Module https://www.mouser.com/ds/2/813/HCSR04-1022824.pdf HC - SR04 provides 2cm - 400cm non-contact measurement function, the ranging accuracy can reach to 3mm Vcc , Trigger , Echo n Ground You only need to supply a short 10uS pulse to the trigger input to start the ranging, and then the module will send out an 8 cycle burst of ultrasound at 40 kHz and raise its echo. The Echo is a distance object that is pulse width and the range in proportion https://randomnerdtutorials.com/complete-guide-for-ultrasonic-sensor-hc-sr04/ https://www.arduino.cc/en/Reference/Libraries https://www.youtube.com/watch?v=6F1B_N6LuKw

Day 7 Hands on with Git Repo and RStudio , R 101 BigDataUniversity

Removing a remote http://stackoverflow.com/questions/9224754/how-to-remove-origin-from-git-repository Kickstarting R - Writing R scripts https://cran.r-project.org/doc/contrib/Lemon-kickstart/kr_scrpt.html Source on Save https://support.rstudio.com/hc/en-us/articles/200484448-Editing-and-Executing-Code Ctrl+L — Clear the Console https://support.rstudio.com/hc/en-us/articles/200404846-Working-in-the-Console User Defined Functions in R http://www.statmethods.net/management/userfunctions.html Issue pushing new code in Github http://stackoverflow.com/questions/20939648/issue-pushing-new-code-in-github Git refusing to merge unrelated histories http://stackoverflow.com/questions/37937984/git-refusing-to-merge-unrelated-histories

Day 5 IBM Watson , DataCamp Purchase, IT Pros Attack n RedMonk rankings

IBM Watson http://www.jenunderwood.com/2017/03/28/ibm-watson-cognitive-computing/?utm_content=bufferb4ded&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer The DataCamp Intro to R is free but later courses are paid. Will try complete Coursera first and get some heads on and then I can buy DataCamp courses as well. https://www.tripwire.com/state-of-security/featured/90-pros-expect-attacks-risk-vulnerability-iiot-2017/ http://redmonk.com/sogrady/2017/03/17/language-rankings-1-17/

Day 14 Swirl

install.packages("swirl") https://github.com/swirldev/swirl_courses#swirl-courses https://en.wikipedia.org/wiki/YAML http://yaml.org/ | You can exit swirl and return to the R prompt (>) at any time by pressing the Esc key. If you are | already at the prompt, type bye() to exit and save your progress. When you exit properly, you'll see a | short message letting you know you've done so. | When you are at the R prompt (>): | -- Typing skip() allows you to skip the current question. | -- Typing play() lets you experiment with R on your own; swirl will ignore what you do... | -- UNTIL you type nxt() which will regain swirl's attention. | -- Typing bye() causes swirl to exit. Your progress will be saved. | -- Typing main() returns you to swirl's main menu. | -- Typing info() displays these options again. | Let's get started! sqrt() function and to take the absolute value, use the abs() function Vector of unequal length Artihmetic Op...

Day 23 Git Crashes

** Please tell me who you are. Run git config --global user.email "you@example.com" git config --global user.name "Your Name" to set your account's default identity. Omit --global to set the identity only in this repository. fatal: empty ident name (for <(NULL)>) not allowed Git - fatal: Unable to create '/path/my_project/.git/index.lock': File exists. http://stackoverflow.com/questions/7860751/git-fatal-unable-to-create-path-my-project-git-index-lock-file-exists

Day 25 R Programming

https://stackoverflow.com/questions/18222286/dynamically-select-data-frame-columns-using-and-a-vector-of-column-names https://stackoverflow.com/questions/12614953/how-to-create-a-numeric-vector-of-zero-length-in-r https://stackoverflow.com/questions/7355187/error-in-if-while-condition-missing-value-where-true-false-needed http://www.dummies.com/programming/r/how-to-add-observations-to-a-data-frame-in-r/ https://stackoverflow.com/questions/11561856/add-new-row-to-dataframe-at-specific-row-index-not-appended https://stackoverflow.com/questions/22235809/append-value-to-empty-vector-in-r

The World's a Stage n we Actors......

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