Naming conventions are often quite different in statistics and data science, which causes quite a bit of confusion. Part of the problem with naming conventions is that "...data science is the child of statistics and computer science” (Blei & Symth, 2017) . In essence, data science then is the child of two parents who speak different languages. In one sense, this makes the job of the data scientist not only to apply the knowledge from both…Continue
Added by Stephanie Glen on May 24, 2020 at 12:08pm — No Comments
In this post, I argue that
Added by ajit jaokar on May 23, 2020 at 2:00pm — No Comments
The explosion in unstructured data, such as images, videos, sound records, and text,…Continue
Added by Kate Shao on May 22, 2020 at 11:00pm — No Comments
Added by James Montantes on May 22, 2020 at 11:00am — No Comments
A human brain is an amazing instrument. It combines huge data storage with massive real-time processing. According to Scientific American , the memory capacity of the human brain was reported to have the equivalent of 2.5 petabytes (2500 TB) of memory capacity. This number was obtained by estimating how much information can be stored by 125…Continue
Added by jwork.ORG on May 21, 2020 at 3:30pm — No Comments
Here is our selection of featured technical resources and articles.
Added by Vincent Granville on May 21, 2020 at 12:00pm — No Comments
CNN and RNN are amongst most important algorithm of Neural Network family, also they differ in their network process and solving problems.
So talking about their differences:
CNN are used to solve classification and regression problems and RNN are used to solve sequence information.
CNN are used for 2D image…Continue
Added by Sameer Nigam on May 21, 2020 at 12:00pm — No Comments
The Entropy is one of the most important concepts in many fields like physics, mathematics, information theory, etc.
Entropy is related to the number of states that one stochastic system can take and how this system will evolve with time, in such a way that the uncertainty will be maximized.
This will happened y two ways, first, every system will choose the configuration with a higher degree of entropy among all that are available and second, if we let the system evolve, after…Continue
Added by Pablo Gutierrez on May 21, 2020 at 6:53am — No Comments
In this brief blog post, I will explain how HQCC can be understood in terms of quantum Bayesian networks. In the process, I will…Continue
Added by Robert R. Tucci on May 20, 2020 at 3:06pm — No Comments
After being confined for 2 months and hearing the word pandemic almost daily, seeing graphs, opinions, time lines and values that rise and fall, I became curious. Firstly, what is a pandemic? Is it the same as an epidemic? A plague? Was the plague an epidemic? What do epidemiologists study? Yes, they study a discipline called epidemiology.
What is epidemiology?
Epidemiology studies the distribution, frequency, relationships, predictions, and…Continue
Added by Luis Hidalgo Encinas on May 19, 2020 at 9:00pm — No Comments
Summary: In a comprehensive study of 18 recently presented DNN advancements in top-N recommenders, only 7 presented sufficient data to allow reproduction. Worse, of the 7 that could be reproduced none showed an actual improvement over simple linear and KNN techniques when those were properly optimized.
Added by William Vorhies on May 19, 2020 at 12:53pm — No Comments
Progressive web apps have been a success since their onset. PWAs load faster than other apps and they are smaller in size too. Did you know Uber’s PWA takes just 3 seconds to load on the 2G network?…Continue
Added by Varun Bhagat on May 18, 2020 at 12:30am — No Comments
Everyone wants to restart the economy safely. Everyone. The question isn’t “if”, it’s “when” and “how” and somehow that’s when politics gets involved. So, let’s stop pointing fingers at “others” and blaming them for the world’s woes. Now is the time to work together and create a plan to address the “when” and “how” questions. And here’s a…Continue
Added by Bill Schmarzo on May 17, 2020 at 5:43pm — No Comments
Added by Vincent Granville on May 17, 2020 at 3:30pm — No Comments
How to maintain Model Effectiveness after deployed
When we ready to deploy a good predictive model which given a good accuracy score on training and testing dataset, there is one more problem to solve. How long will this model effectively solve the problem with the same high accuracy and what is the strategy to maintain the model accuracy. We also need to…Continue
Added by Ramesh on May 17, 2020 at 11:32am — No Comments
Unfortunately MDP(Markov decision process) ,which is core part of learning agent of autonomous car can’t help to develop inference system which can help to predict Covid19 positive patient based on symptoms or X-ray image of the patient. Offcourse we have multiple option’s (i.e. classification using logistic regression or can go for CNN) however both have dependency on the data..ohh.. NOT DATA …… It’s reliable and lots of data. As both are extension of Bayes…Continue
Regression and classification are both supervised machine learning techniques that use known data to make predictions. Where they differ is in what type of question you want answer, and how your output data is structured. For example, do you want discrete, categorical answer choices, like yes/no, or a range of possible values from 0 to 100? This one picture shows the basic differences between the two methods.…Continue
Added by Stephanie Glen on May 17, 2020 at 5:58am — No Comments
Chatbots are virtual agents capable of emulating the conversation of a human. Chatbots are becoming very popular in providing online services or queries. Recently, chatbots have been gaining lots of limelight due to the development of Natural Language Processing (NLP) capabilities. Today, a chatbot can respond in a similar way a human agent would. Being devoid of emotions, a chatbot can be expected to offer the same quality of service throughout the day.
Despite the several…Continue
Added by Dr Heman Mohabeer on May 16, 2020 at 6:03am — No Comments
In this digital era, customers expect convenience from their banking institutions. When the customer is given an option to sign up for a bank account either by going to the bank or by sitting at home and doing it online, it’s easy to guess what option the vast majority…Continue
Added by Madhukar Jangir on May 16, 2020 at 5:30am — No Comments
Basic Terminology in Context – Machine learning should be treated as a culture in an organisation where business teams, managers and executives should have some basic knowledge of ML and its terminology. There are many online courses available which are designed for students, employees with little or no experience, managers, professionals and executives to give them a better understanding. This post is part 2 of …Continue
Added by Vinod Sharma on May 15, 2020 at 8:00pm — No Comments