General Regression Neural Network (GRNN)
Simple implementation of GRNN in Java. GRNN is a simple neural network which works similar to a KNN. There is a useful description about it:
View ArticleBasic technical indicators
A good description about basic indicators in FX technical analysis: common chart indicators
View ArticleClik here to view.
Evolution of data management
This info-graphics is made fully in HTML with D3.js. The code is not written as well to be sharable but it was a quite interesting experience to draw/build graphics with HTML and JavaScript code :).
View ArticleClik here to view.
CIOs and big data
Successful big-data project is not so easy to accomplish. (300 IT personnel interviewed) . Just found this infographic in a very similar topic as my previous post...
View ArticleClik here to view.
Personalization - Age of customer
Recently I found a Forrester report with a very similar finding to my previous post: Evolution of data management"The age of the customer requires us to go beyond customer-centric thinking to...
View ArticleClik here to view.
Vectorize Image with Python scikit-image
Short story: a friend of mine wanted to display an interactive dental chart on the web but most of the images he found was some hand-drawn image which wasn't fit into his site look-and-feel. So...
View ArticleClik here to view.
Simple A/B test in Google Analytics
Google has it's A/B testing solution called "Content Experiments". Originally it was designed to test different page alternatives. In this case you had to build two different version of the whole page...
View ArticleDjango unchained - python in the cloud
I was experimenting with the django web framework. First I found this helpful tutorial: http://effectivedjango.com/tutorial/getting-started.html. I really liked that it's starting from the basics which...
View ArticleClik here to view.
Correlation of investment funds - python pandas
While playing around with python data mining framework Pandas I really liked how easy it is to calculate pairwise correlation in data series. Let's check out a sample. As data we can download...
View ArticleClik here to view.
The engagement pyramid - flipping your funnel upside down
So, why don’t we flip that 100% winnowed to 30% winnowed to 5% funnel? Rather than starting by thinking about how to reach or broadcast to as many people as possible to get to those who matter, what...
View ArticleClik here to view.
Upside down funnel 2: satisfied customer leads to leads
“I told my friend that we discovered this “upside down funnel” approach in the early days, and never really grew out of it (because it’s worked). When you see our strange billboards that don’t even say...
View ArticleClik here to view.
Visual story about a Zebra (d3.js + animal movements)
I was on adding some data related cover image to this blog and I found a database about animal movements. They are tracking several animals all over the world and the tracking data is publicly...
View ArticleBuilding a successful product
“The goal of a startup is to find the sweet-spot where minimum product and viable product meet — get people to fall in love with you. Over time, you listen to your customers, make improvements and...
View ArticleBiking in Budapest - moonbike.co
Here is my small side project: moonbike.co. I really like biking and I tried to collect all bicycle shops in Budapest and putting it on a map. Nothing complicated. I only wanted to have an easy to use...
View ArticleThe data or the story convince us?
Interesting video about how data should be presented. Most organizations recognize that being a successful, data-driven company requires skilled developers and analysts. Fewer grasp how to use data to...
View ArticleClik here to view.
Best in February
I'm reading many interesting news and articles on the web and it's so hard to find them later that I decided to collect the best ones in a post at least once a month. Just a short summary and the link...
View ArticleBest in March
This month is still about AI more specifically about chatbots. There was so many news about this: Techcrunch wrote that Facebook’s Messenger Bot Store could be the most important launch since the App...
View ArticleClik here to view.
Conversational datasets to train a chatbot
As in the last two months I read a lot about chatbots which awakens in me the desire to develop my own chatbot. And of course the most trendy approach is some deep learning. That's why as a first step...
View ArticleQuestion Answering datasets
To extend the list of conversational datasets there is a collection of Question Answering (QA) datasets. A question-answer pair is a very short conversation which can be also used to train chatbots....
View ArticleChatbot craze - deep learning for chatbots intro
I'm just participating the Deep Learning Udacity course (I really like it :) When I found an article: Deep Learning for Chatbots, Part 1 – Introduction. Exact the topic I'm really interested in. It's a...
View ArticleClik here to view.
Best in April
Still chatbots and more. Sundar Pichai said this last week on Alphabet’s earnings call:In the long run, I think we will evolve in computing from a mobile-first to an AI-first world. Reinforcement...
View ArticleBest in May
In may there was just a couple of stories grabbing may attention. Here are those:Google deputs Allo an AI based chat app. I couldn't try it yet, but it sounds interesting.Customer service over chat...
View ArticleBest in June
As last month I posted a video about "hyper reality" I also found a writing about "hyper personalization". For me this is just personalization but either way we call it I agree that tere is a move in...
View ArticleA more comprehensive list of conversational datasets
The list just the copy of the datasets listed in A survey of available corpora for building data-driven dialogue systems (Serban et al. 2015). All credits goes for them. I simply try to make it more...
View ArticleClik here to view.
Best of July
I found the blog "The morning paper", very good. There was a series of papers about chatbot development. The blog is changing topic often by reviewing papers from actual conferences but there are...
View Article
