Traceroute is a wonderful computer networking diagnostic tool. This article will attempt a traceroute script written in Python, including a customization that can identify just the routers within your private network (from the host up to and including the public/internet gateway). Continue reading
In 2017, General Electric (GE), one of the largest American companies that specializes in oil and gas, healthcare, aviation and software development, and Eurelectric, the union of the electric industry in Europe, partnered to create an Ecomagination Challenge hackathon. Ecomagination refers to “GE’s growth strategy to enhance resource productivity and reduce environmental impact at a global scale through commercial solutions for our customers and through our own operations”. The focus was on building digital solutions to help decarbonize energy and transportation in Europe, and the hackathon was held in Berlin between June 12-13, where over 100 participants from around the world came together to compete on solving the two challenges presented: Electrification and Advanced Manufacturing. Continue reading
In this post, I am going to talk about the relations in WordNet (https://wordnet.princeton.edu) and how you can use these in a Python project. WordNet is a database of English words with different relations between the words.
Take a look at the next four sentences.
- “She went home and had pasta.”
- “Then she cleaned the kitchen and sat on the sofa.”
- “A little while later, she got up from the couch.”
- “She walked to her bed and in a few minutes she was snoring loudly.”
In Natural Language Processing, we try to use computer programs to find the meaning of sentences. In the above four sentences, with the help of WordNet, a computer program will be able to identify the following –
- “pasta” is a type of dish.
- “kitchen” is a part of “home”.
- “sofa” is the same thing as “couch”.
- “snoring” implies “sleeping”.
Let’s get started with using WordNet in Python. It is included as a part of the NLTK (http://www.nltk.org/) corpus. To use it, we need to import it first.
>>> from nltk.corpus import wordnet as wn
What is the meaning of the word understanding? This was a question posed during a particularly enlightening lecture given by Dr. Anupam Basu, a professor with the Department of Computer Science Engineering at IIT Kharagpur, India.
Understanding something probably relates to being able to answer questions based on it, maybe form an image or a flow chart in your head. If you can make another human being comprehend the concept with the least amount of effort, well that means you do truly understand what you are talking about. But what about a computer? How does it understand? Continue reading
Entrance to library and academic area.
[This entry has been edited for clarity. An example given discussing the similarity of words in French and English was incorrect. The following sentence has been removed: “The next question addressed by Bhattacharya was the ambiguity that may arise in languages with similar origins, for example in French ‘magazine’ actually means shop while in English, well it is a magazine.”]
Today is June 14th, so I am 14 days into summer school; 7 more days left, and we are all already feeling saddened by the idea of leaving Kharagpur soon. In India, an IIT is a dream for 90% of the 12th graders who join IIT coaching classes. The competition is high so not everyone gets in. I’m one of those who didn’t get in. So when I saw there was an ACM Summer School opportunity at the largest and oldest IIT in India, obviously I grabbed it. By sheer luck, I was selected to actually attend the school. Over the course of 21 days, we have been tasked to learn about machine learning and natural language processing. Continue reading