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Subhash Kak

Subhash Kak is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Subhash Kak rather than just read about it. In short: Subhash Kak is an Indian-American computer scientist and Hindutva historical revisionist. He is the Regents Professor of the School of Electrical & Computer Engineering at Oklahoma State University–Stillwater, an honorary visiting professor of engineering at Jawaharlal Nehru University, and a member of the Indian Prime Minister's Science, Technology and Innovation Advisory Council (PM-STIAC).

Subhash Kak — main illustration
Subhash Kak — illustration

Key takeaways

  • Subhash Kak belongs to computer science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Subhash Kak to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Subhash Kak from memory before moving on to harder problems.

Reference excerpt

Subhash Kak is an Indian-American computer scientist and Hindutva historical revisionist. He is the Regents Professor of the School of Electrical & Computer Engineering at Oklahoma State University–Stillwater, an honorary visiting professor of engineering at Jawaharlal Nehru University, and a member of the Indian Prime Minister's Science, Technology and Innovation Advisory Council (PM-STIAC). Kak has published on the history of science, the philosophy of science, ancient astronomy, and the history of mathematics. Kak has also published on archaeoastronomy, and advocated the idea of Indigenous Aryans. Many scholars have rejected his theories on these topics in entirety, and his writings have been heavily criticized. In 2019, the Government of India awarded him the Padma Shri, the fourth highest civilian award in India.

Early life and education Kak was born to Ram Nath Kak, a government veterinary doctor and Sarojini Kak in Srinagar, India. His brother is the computer scientist Avinash Kak and his sister is the literary theorist Jaishree Odin. Kak received a Bachelor of Engineering degree from the Regional Engineering College, Srinagar (now the National Institute of Technology, Srinagar) and a Ph.D. from the Indian Institute of Technology Delhi in 1970.

Academic career During 1975–1976, Kak was a visiting faculty at Imperial College, London, and a guest researcher at Bell Laboratories, Murray Hill. In 1977, he was a visiting researcher at the Tata Institute of Fundamental Research, Bombay. In 1979, he joined Louisiana State University, Baton Rouge, where he was appointed the Donald C. and Elaine T. Delaune Distinguished Professor of Electrical and Computer Engineering. In 2007, he joined the Computer Science department at Oklahoma State University–Stillwater. Kak proposed an efficient three-layer feed-forward neural network architecture and developed four corner classification algorithms for training it. Despite being criticized for scalability issues; it gained the attention of the electronic hardware community. Kak has argued that there are limits to artificial intelligence and that it cannot match biological intelligence. Kak has been critical of the generalization of the quantum computing to commercial scale; he argues error correction is a significant challenge for scalability although it's fundamental to multi-purpose computing. Kak is the Regents Professor of the School of Electrical & Computer Engineering at Oklahoma State University–Stillwater, and an honorary visiting professor of engineering at Jawaharlal Nehru University. He is also an honorary visiting professor of media studies at Jawaharlal Nehru University. On 28 August 2018, he was appointed member of the Prime Minister's Science, Technology and Innovation Advisory Council (PM-STIAC) in India.

Indology

Indigenous Aryanism Kak primarily advocates for an autochthonous origin of the Indo-Aryans from Punjab ("Indigenous Aryans" hypothesis) in contradiction of the scholarly consensus about the validity of Indo-Aryan migration theory; Kak reads the promotion of the latter theory to stem from racist tendencies. Scholars have noted his charges to be without any basis, lacking in any critical examination and primarily intended to promote Hindu supremacy.

Ancient astronomy in the Rig Veda Kak has also claimed to find evidences of advanced computing and astronomy in the Rig Veda, in what Noretta Koertge deems to be a "social constructivist and postmodern attack on modern science". He insists that Vedic scientists discovered the physical laws by Yogic meditation and that it is a valid scientific method which can be only evaluated within the paradigm of Vedic assumptions and by those who have attained Yogic enlightenment. According to Meera Nanda, Kak believes in the superiority of Hindus over Muslims. In a 2004 critique, she summarized some of Kak's views on the matter: according to Kak, Hindus built "cultural empires" without military conquest, in contrast to Muslim "military empires" reliant on conquest.

Reviewed works

… excerpt ends here. Continue reading the full article.

Illustrations

Subhash Kak illustration

Worked examples

Example 1 — a first encounter with Subhash Kak

Start with the simplest possible case. Write down what Subhash Kak claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Subhash Kak before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Subhash Kak ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Subhash Kak

In research
Subhash Kak appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Subhash Kak in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Subhash Kak is common in secondary-school and first-year university syllabi. It links to neighbouring topics 20th-century Indian mathematicians, 20th-century Indian philosophers, 21st-century Indian philosophers, so understanding it makes those chapters shorter.
In everyday life
Look for Subhash Kak outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Subhash Kak in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Subhash Kak means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Subhash Kak out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Subhash Kak in simple terms?

Subhash Kak is an Indian-American computer scientist and Hindutva historical revisionist. He is the Regents Professor of the School of Electrical & Computer Engineering at Oklahoma State University–Stillwater, an honorary visiting professor of engineering at Jawaharlal Nehru University, and a membe…

Why does Subhash Kak matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Subhash Kak?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Subhash Kak.

Tags

  • 20th-century Indian mathematicians
  • 20th-century Indian philosophers
  • 21st-century Indian philosophers
  • Academic staff of Jawaharlal Nehru University
  • Academics of Imperial College London
  • American Hindus
  • American computer scientists
  • American male writers of Indian descent
  • American people of Kashmiri descent
  • IIT Delhi alumni
  • Indian computer scientists
  • Indian emigrants to the United States

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