Top 5 XKCD on Data Visualization

By request, an analysis of Top 5  XKCDs on data visualization. Statisticians and Data Scientists to note-

1) DOT PLOT

 

2)  LINE PLOTS

3) FLOW CHARTS

4) PIE CHARTS and 5) BAR GRAPHS

I am not going into the big big graphs of course like the Star Wars Plot data visualization at

http://xkcd.com/657/ or the Money Chart at http://xkcd.com/980/ because I dont believe in data visualization to show off, but to keep it simple simply 🙂

Now I gotta find me a software that can write my blog for me 🙂

Analytics for Cyber Conflict -Part Deux

Part 1 in this series is avaiable at http://www.decisionstats.com/analytics-for-cyber-conflict/

The next articles in this series will cover-

  1. the kind of algorithms that are currently or being proposed for cyber conflict, as well as or detection

Cyber Conflict requires some basic elements of the following broad disciplines within Computer and Information Science (besides the obvious disciplines of heterogeneous database types for different kinds of data) –

1) Cryptography – particularly a cryptographic  hash function that maximizes cost and time of the enemy trying to break it.

From http://en.wikipedia.org/wiki/Cryptographic_hash_function

The ideal cryptographic hash function has four main or significant properties:

  • it is easy (but not necessarily quick) to compute the hash value for any given message
  • it is infeasible to generate a message that has a given hash
  • it is infeasible to modify a message without changing the hash
  • it is infeasible to find two different messages with the same hash

A commercial spin off is to use this to anonymized all customer data stored in any database, such that no database (or data table) that is breached contains personally identifiable information. For example anonymizing the IP Addresses and DNS records with a mashup  (embedded by default within all browsers) of Tor and MafiaaFire extensions can help create better information privacy on the internet.

This can also help in creating better encryption between Instant Messengers in Communication

2) Data Disaster Planning for Data Storage (but also simulations for breaches)- including using cloud computing, time sharing, or RAID for backing up data. Planning and creating an annual (?) exercise for a simulated cyber breach of confidential just like a cyber audit- similar to an annual accounting audit

3) Basic Data Reduction Algorithms for visualizing large amounts of information. This can include

  1. K Means Clustering, http://www.jstor.org/pss/2346830 , http://www.cs.ust.hk/~qyang/Teaching/537/Papers/huang98extensions.pdf , and http://stackoverflow.com/questions/6372397/k-means-with-really-large-matrix
  2. Topic Models (LDA) http://www.decisionstats.com/topic-models/,
  3. Social Network Analysis http://en.wikipedia.org/wiki/Social_network_analysis,
  4. Graph Analysis http://micans.org/mcl/ and http://www.ncbi.nlm.nih.gov/pubmed/19407357
  5. MapReduce and Parallelization algorithms for computational boosting http://www.slideshare.net/marin_dimitrov/large-scale-data-analysis-with-mapreduce-part-i

In the next article we will examine

  1. the role of non state agents as well as state agents competing and cooperating,
  2. and what precautions can knowledge discovery in databases practitioners employ to avoid breaches of security, ethics, and regulation.

Tantra Anjuna

While vacationing in Goa, I came across a marvelous place on Anjuna Beach called Tantra. It is basically a beach side restaurant cum hotel, but what makes it unique is the use of natural building materials like wooden poles tied together with ropes to create a magnificent and comfortable ambiance . The decor is artistic without being too loud, a big golden statue of the Buddha greets people as they come in , the music is Sanskrit and Hindi hymns , there are books left casually around for the reader. There are statues of Ganesha and a Shiva -Linga, evening lighting is shielded lighting, and dinner is over candle-lights and the manager Karan Singh has basically created a sort of mini-naturalistic paradise. It is basically India as it was meant to be, before we turned weirdly capitalistic.

 

An amazing thing at the Tantra is the pricing, they are very much a fit for the traveler who does not want to stick to expensive hotels, and does not want to compromise on hygiene. Tantra is clean, very healthy living, and you go to sleep with the sound and sight of the Ocean, and are woken gently by the Sun.

 

If you are in the mood to travel to India, you should travel to Goa, and in Goa, Tantra , Anjuna beach is one of the finest places you can have an authentic travel experience.

 

Location- Tantra is located almost at the heart of Anjuna Beach, it is just ahead of the famous Anjuna Famous Market. To get to Anjuna, you can take a taxi or Bus from Mapusa, or Margoa. To reach Margoa, you can take an air-conditioned Volvo or non-AC bus from Mumbai (that would be the best way to travel)

 

About Tantra- A great place in Anjuna, Goa  with a difference.

Set next to the flea market, surrounded by unique antique furniture and art. Experience the serene and chilled out space. Great place to watch the sunrise and sunset. Swing by.
Contact Info

TANTRA BEACH SHACK AND HUTS

Email:

singh87@yahoo.com

Website:
https://tantraanjuna.wordpress.com/
Office: +919970444637
Location:
Flea Market, Anjuna Beach, Goa, India