Skip to main content

Blog

Learn About Our Meetup

5000+ Members

MEETUPS

LEARN, CONNECT, SHARE

Join our meetup, learn, connect, share, and get to know your Toronto AI community. 

JOB POSTINGS

INDEED POSTINGS

Browse through the latest deep learning, ai, machine learning postings from Indeed for the GTA.

CONTACT

CONNECT WITH US

Are you looking to sponsor space, be a speaker, or volunteer, feel free to give us a shout.

Category: Reddit MachineLearning

[D] Search vs Sentiment, Google Trends vs Twitter

Hi, i’m looking for an advice or an idea. I’m writing a thesis and i chose to use what i learned in another project (prediction using Google Trends) to investigate the difference between the meaning of a search on Google and a Tweet on Twitter.

I’m using Pytrends and Tweepy and i collected some data about a set of trending topics. I’m comparing them using various techniques, but i’d like to use those data in some kind of ML model (recomendation maybe?).

I’d really appreciate some advice to make my thesis more than just a data analysis, thanks in advance!

submitted by /u/m-i-n-a-r
[link] [comments]

[P] DOVPANDA: A really awesome open source that will save your life while using Pandas

Obligatory disclaimer – this is not my project, I just thought it’s awesome and you guys should know about it.

This time, it’s Directions OVer PANDAs or DOVPANDA. From the GitHub description:

Directions are hints and tips for using pandas in an analysis environment. dovpanda is an overlay for working with pandas in an analysis environment.
If you think your task is common enough, it probably is, and Pandas probably has a built-in solution. dovpanda is an overlay module that tries to understand what you are trying to do with your data, and help you find easier ways to write your code.

In other words, it will help you write better Pandas code by giving you great hints & tips on how to do just that.

I always like packages with a simple integration, and this one is no different. Just:

import pandas as pd import dovpanda 

And you’re good to go.
It’s most useful when working via notebook but displays hints and tips in the console as well.

I wonder if there are any similar tools for other widely used data science / ML libraries. Please share if you know any.

submitted by /u/PhYsIcS-GUY227
[link] [comments]

[D] How might I test a network with only two samples when it was trained using triplet loss?

During training I generate triplets using an anchor sample along with a positive match and negative match. The L2 distance of each from the anchor is used to calculate loss, but how does this work in the deployed case where you have only two samples where one might be an anchor? I have been looking at FaceNet but the paper only mentions “a squared L2 distance threshold”. Is this something that needs to be determined empirically? Or is there a better analytical solution?

submitted by /u/Cranial_Vault
[link] [comments]

[D] what youtube channels/podcasts do you find post interesting videos/lectures about AI/ML?

Personally I like to watch(/listen) moreso than read,

what youtube channels would you recommend for interesting developments/information w.r.t. ML or AI.

I would recommend, in no particular order:

  • This week in Machine Learning and AI
  • Lex Fridman’s Artificial Intelligence podcast
  • Deepmind
  • Institute for Advanced Study
  • Microsoft research
  • Two Minute Papers

submitted by /u/Laafheid
[link] [comments]