Ethnicity Kashmiri Role Computer scientist Name Subhash Kak | Website www.subhashkak.com Occupation Computer Scientist | |
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Known for Cryptography, Instantaneously trained neural networks, Kak's three-stage protocol, Quantum information, History of science Notable credit(s) Author of In Search of the Cradle of Civilization, The Architecture of Knowledge Education Indian Institute of Technology Delhi Books In Search of the Cradle of, The Aśvamedha, The wishing tree, The nature of physical reality, The astronomical code of th | ||
Subhash kak sages and scientists 2013
Subhash Kak (born March 26, 1947 in Srinagar) is an Indian American computer scientist. He is Regents Professor and a previous Head of Computer Science Department at Oklahoma State University–Stillwater who has made contributions to cryptography, artificial neural networks, and quantum information.
Contents
- Subhash kak sages and scientists 2013
- Brain consciousness neuroscience aligns with vedic wisdom pt 2 dr subhash kak
- Life
- Kak neural network
- Kaks three stage protocol
- Indological publications
- The Astronomical Code of the Rigveda and Archaeoastronomy
- In Search of the Cradle of Civilization
- Ashvamedha
- Philosophy
- Non fiction
- Articles
- Poetry
- References
Kak is also notable for his Indological publications on the history of science, the philosophy of science, ancient astronomy, and the history of mathematics. Alan Sokal labeled Kak "one of the leading intellectual luminaries of the Hindu-nationalist diaspora."
His brother is the computer scientist Avinash Kak.
Brain consciousness neuroscience aligns with vedic wisdom pt 2 dr subhash kak
Life
Subhash Kak completed his BE from Regional Engineering College, Srinagar (Presently National Institute of Technology, Srinagar) and Ph.D. from Indian Institute of Technology Delhi in 1970. He taught there. During 1975-1976, he 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 Tata Institute of Fundamental Research, Bombay. In 1979 joined Louisiana State University, Baton Rouge, where he was 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.
His research is in the fields of cryptography, random sequences, artificial intelligence, quantum mechanics, and information theory. He proposed a test of algorithmic randomness and a type of instantaneously trained neural networks (INNs) (which he and his students have called "CC4 network" and others have called "Kak neural networks"). He was the first to formulate the discrete and the number theoretic Hilbert transforms. He claims to be amongst the first to apply information metrics to quantum systems.
He was featured as one of the pioneers of quantum learning in the journal Neuroquantology edited by Cheryl Fricasso and Stanley Krippner. He is featured as one of the interviewees in the area of mathematics and information in the long-standing PBS series Closer to Truth.
Kak proposed a fast matrix multiplication algorithm for cross-wired meshes. He proposed the use of repeating decimals and other random sequences for error correction coding and cryptography. In cryptography, he has advanced new methods of secret sharing that are of importance in distributed systems such as wireless and sensor networks.
Kak has argued that there are limits to the intelligence machines can have and it cannot equal biological intelligence. He asserts that:
"...machines fall short on two counts as compared to brains. Firstly, unlike brains, machines do not self-organize in a recursive manner. Secondly, machines are based on classical logic, whereas Nature's intelligence may depend on quantum mechanics.""[Further], if machines with consciousness are created, they would be living machines, that is, variations on life forms as we know them. Second, the material world is not causally closed, and consciousness influences its evolution. Matter and minds complement each other."He is also the author of several books of poems.
Kak neural network
The Kak neural network, also called the CC4 network is an instantaneously trained neural network that creates a new "hidden neuron" for each training sample, achieving immediate training for binary data. The training algorithm for binary data creates links to the new hidden node that simply reflects the binary values in the training vector. Hence, no computation is involved.
Kak's three-stage protocol
Kak's three-stage protocol is a protocol for quantum cryptography suggested by Kak. This method consists of random rotations of the polarization by both parties. In principle, this method can be used for continuous, unbreakable encryption of data if single photons are used. The basic polarization rotation scheme has been implemented.
Indological publications
Kak's writings concerning the astronomy of the Vedic period in his book The Astronomical Code of the Rigveda (1994) support the "Indigenous Aryans" theory, questioning mainstream views on the Indo-Aryan migration theory and the nature of early Indian science. His chronology and astronomical calculations have been opposed by several Indologists (such as Michael Witzel) and Western historians (such as Kim Pfloker),. Kak's interpretation has been included in recent overviews of astronomy in the Vedic period in India and the West.
The Astronomical Code of the Rigveda and Archaeoastronomy
The Astronomical Code of the Rigveda (New Delhi: Aditya Prakashan, 1994; revised and enlarged edition, New Delhi: Munshiram Manoharlal, 2000) claims regularities in the organization of the Rigveda, connecting the structure to certain numbers in the astronomy-based ritual of the five-layered vedi (Vedic fire altar).
Kak's archaeoastronomical claims have the effect of significantly extending the Vedic period, postulating the arrival of Indo-Aryan speakers to the 7th millennium BC. This claim is in contradiction with mainstream Indology and historical linguistics and science historians
Kak arranges the number of hymns in each book of the Rigveda as follows, and compares the arrangement to the vedi:
He then computes various sums and subtractions within the diagram, finding numbers related to the distance between the Earth and the Sun, and the sidereal periods of various planets. According to Klaus Klostermaier, "Subhash Kak, with his 'decoding of the Rigveda' has opened up an entirely new approach to the study of Vedic cosmology from an empirical astronomical/mathematical viewpoint."
Kak's method depends on the structure of the Rigveda as redacted by Shakalya in the late Brahmana period as opposed to the intrinsic content in the oldest portions of the text. Specifically, Witzel (2001) believes that Kak's approach relates to the organizations of the Rigveda into mandalas ("books"), a process of redaction undertaken by the shakhas long after the composition of the individual hymns (the samhita prose period, dating to well within the Indian Iron Age), rendering the attempt to date the text in this flawed. Other scholars like Meera Nanda have said that Kak's "method is breathtakingly ad hoc and reads like numerology 101."
Kak prepared the section on archaeoastronomical sites in India for the thematic study on Heritage Sites of Astronomy and Archaeoastronomy in the context of the UNESCO World Heritage Convention prepared for UNESCO by the International Council on Monuments and Sites (ICOMOS) and the International Astronomical Union (IAU).
In Search of the Cradle of Civilization
Kak co-authored In Search of the Cradle of Civilization (1995) participating in the controversy in the politics of India around the "indigenous Aryans" theory.
Ashvamedha
Kak's book The Asvamedha: The Rite and Its Logic (2002) provides an interpretation of the Vedic aśvamedhá (horse sacrifice) rite.
Philosophy
Kak claimed to be the first to have used the term "quantum neural computing", taking a Quantum mind position. He sees the brain as a machine that reduces the infinite possibilities of a "quantum-like universal consciousness", which is a consequence of the "recursive nature of reality".
Kak's "philosophy of recursionism" is expounded in his books The Gods Within, The Architecture of Knowledge, and The Prajna Sutra. Kak contributes to the Project of History of Indian Science, Philosophy and Culture.
In The Architecture of Knowledge, Kak talks about quantum mechanics, neuroscience, computers, and consciousness. The book is one of the twenty planned monographs in the multi-volume series on the Project of History of Indian Science, Philosophy and Culture under the general editorship of Professor D. P. Chattopadhyaya.
The book provides philosophical connections to contemporary science that reach back not only to the Greek but also to the Indian tradition.
The book seeks to find a consistent framework for knowledge in logic, purpose, and awareness, and sees science as representation and transformation of machines, of reality, and of life. Reality is seen in different layers, and
"with the dual aspects of purposive and reflexive behaviour in each layer, we see parallels in the structures in quantum theory, neuroscience, and computers. The overarching unity is provided by human consciousness. As conscious subjects, we examine the universe through the agency of our minds. In our strivings to describe the outer world using formal knowledge, shadows of the architecture of the inner world are also unveiled."