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Hari Balakrishnan
Hari Balakrishnan is the Fujitsu Professor of Computer Science and Artificial Intelligence in the Department of Electrical Engineering and Computer Science at MIT, and the Co-founder and CTO at Cambridge Mobile Telematics. Early life and career Balakrishnan was born in Nagpur, India, and was raised in Bombay (Mumbai) and Chennai. He received his bachelor's degree in computer science from the Indian Institute of Technology, Madras in 1993 and his doctoral degree in computer science from the University of California, Berkeley in 1998. He has been at MIT since 1998. His father, V. Balakrishnan, is a renowned physics educator and researcher in theoretical physics, his mother, Radha Balakrishnan, is also a well-known theoretical physicist, and his sister, Hamsa Balakrishnan, is a Professor and Associate Department Head of MIT's Department of Aeronautics and Astronautics. Balakrishnan is well known for his highly-cited and influential contributions to computer networks, networked ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Network
A computer network is a set of computers sharing resources located on or provided by network nodes. The computers use common communication protocols over digital interconnections to communicate with each other. These interconnections are made up of telecommunication network technologies, based on physically wired, optical, and wireless radio-frequency methods that may be arranged in a variety of network topologies. The nodes of a computer network can include personal computers, servers, networking hardware, or other specialised or general-purpose hosts. They are identified by network addresses, and may have hostnames. Hostnames serve as memorable labels for the nodes, rarely changed after initial assignment. Network addresses serve for locating and identifying the nodes by communication protocols such as the Internet Protocol. Computer networks may be classified by many criteria, including the transmission medium used to carry signals, bandwidth, communications pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infosys Prize
The Infosys Prize is an annual award given to scientists, researchers, engineers and social scientists of Indian origin (not necessarily born in India) by the Infosys Science Foundation and ranks among the highest monetary awards in India to recognize research. The prize for each category includes a gold medallion, a citation certificate, and prize money of US$100,000 (or its equivalent in Indian Rupees). The prize purse is tax free in the hands of winners in India. The winners are selected by the jury of their respective categories, headed by the jury chairs. In 2008, the prize was jointly awarded by the Infosys Science Foundation and National Institute of Advanced Studies for mathematics. The following year, three additional categories were added: Life Sciences, Mathematical Sciences, Physical Sciences and Social Sciences. In 2010, Engineering and Computer Science was added as a category. In 2012, a sixth category, Humanities, was added. Laureates in Engineering and Computer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low-energy Adaptive Clustering Hierarchy
Low-energy adaptive clustering hierarchy ("LEACH") is a TDMA-based MAC protocol which is integrated with clustering and a simple routing protocol in wireless sensor networks (WSNs). The goal of LEACH is to lower the energy consumption required to create and maintain clusters in order to improve the life time of a wireless sensor network. Protocol LEACH is a hierarchical protocol in which most nodes transmit to cluster heads, and the cluster heads aggregate and compress the data and forward it to the base station (sink). Each node uses a stochastic Stochastic (, ) refers to the property of being well described by a random probability distribution. Although stochasticity and randomness are distinct in that the former refers to a modeling approach and the latter refers to phenomena themselv ... algorithm at each round to determine whether it will become a cluster head in this round. LEACH assumes that each node has a radio powerful enough to directly reach the base station or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devavrat Shah
Devavrat Shah is a professor in the Electrical Engineering and Computer Science department at MIT. He is director of the Statistics and Data Science Center at MIT. He received a B.Tech. degree in Computer Science from IIT Bombay in 1999 and a Ph.D. in Computer Science from Stanford University in 2004, where his thesis was completed under the supervision of Balaji Prabhakar. Research Shah's research focuses on the theory of large complex networks which includes network algorithms, stochastic networks, network information theory and large scale statistical inference. His work has had significant impact both in the development of theoretical tools and in its practical application. This is highlighted by the "Best Paper" awards he has received from top publication venues such as ACM SIGMETRICS, IEEE INFOCOM Infocom was an American software company based in Cambridge, Massachusetts, that produced numerous works of interactive fiction. They also produced a business applicatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ACM Doctoral Dissertation Award
The ACM Doctoral Dissertation Award is awarded annually by the Association for Computing Machinery to the authors of the best doctoral dissertations in computer science and computer engineering. The award is accompanied by a prize of US $20,000 and winning dissertations are published in the ACM Digital Library. Honorable mentions are awarded $10,000. Financial support is provided by Google. The number of awarded dissertations may vary year-to-year. ACM also awards the ACM India Doctoral Dissertation Award. Several Special Interest Groups (SIGs) award a Doctoral Dissertation Award. Recipients See also * List of computer science awards * List of engineering awards This list of engineering awards is an index to articles about notable awards for achievements in engineering. It includes aerospace engineering, chemical engineering, civil engineering, electrical engineering, electronic engineering, structural e ... References External linksACM Doctoral Dissertation Award Winn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel Madden (computer Scientist)
Samuel R. Madden (born August 4, 1976) is an American computer scientist specializing in database management systems. He is currently a professor of computer science at the Massachusetts Institute of Technology. Career Madden was born and raised in San Diego, California. After completing bachelor's and master's degrees at MIT, he earned a Ph.D. specializing in database management at the University of California Berkeley under Michael Franklin and Joseph M. Hellerstein. Before joining MIT as a tenure-track professor, Madden held a post-doc position at Intel's Berkeley Research center. Madden has been involved in a number database research projects, including TinyDB, TelegraphCQ, Aurora/Borealis, C-Store, and H-Store. In 2005, at the age of 29 he was named to the TR35 as one of the Top 35 Innovators Under 35 by MIT Technology Review magazine. Recent projects include DataHub - a "github for data" platform that provides hosted database storage, versioning, ingest, search, and vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overlay Network
An overlay network is a computer network that is layered on top of another network. Structure Nodes in the overlay network can be thought of as being connected by virtual or logical links, each of which corresponds to a path, perhaps through many physical links, in the underlying network. For example, distributed systems such as peer-to-peer networks and client–server applications are overlay networks because their nodes run on top of the Internet. The Internet was originally built as an overlay upon the telephone network, while today (through the advent of VoIP), the telephone network is increasingly turning into an overlay network built on top of the Internet. Uses Enterprise networks Enterprise private networks were first overlaid on telecommunication networks such as Frame Relay and Asynchronous Transfer Mode packet switching infrastructures but migration from these (now legacy) infrastructures to IP based MPLS networks and virtual private networks started (2001~ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Distributed Hash Table
A distributed hash table (DHT) is a distributed system that provides a lookup service similar to a hash table: key–value pairs are stored in a DHT, and any participating node can efficiently retrieve the value associated with a given key. The main advantage of a DHT is that nodes can be added or removed with minimum work around re-distributing keys. ''Keys'' are unique identifiers which map to particular ''values'', which in turn can be anything from addresses, to documents, to arbitrary data. Responsibility for maintaining the mapping from keys to values is distributed among the nodes, in such a way that a change in the set of participants causes a minimal amount of disruption. This allows a DHT to scale to extremely large numbers of nodes and to handle continual node arrivals, departures, and failures. DHTs form an infrastructure that can be used to build more complex services, such as anycast, cooperative web caching, distributed file systems, domain name services, instant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radha Balakrishnan
Radha Balakrishnan is an Indian theoretical physicist. She is a retired professor at the Institute of Mathematical Sciences, Chennai, India. After her early work in condensed matter physics on quantum crystals, she switched fields to nonlinear dynamics and has published research papers on a variety of topics. Education Balakrishnan pursued her Physics Honours from Delhi University and finished her M.Sc in 1965. She has a Ph.D from Brandeis University where her thesis was one of the earliest studies of quantum crystals on the effects of 4He impurities in solid 3He. Career During the 1980s, when Balakrishnan returned to India, she worked at the Department of Theoretical Physics, University of Madras as a Research Associate. She joined Institute of Mathematical Sciences, Chennai in 1987. She retired in the year 2004 and since that time, Balakrishnan is continuing her research as a CSIR Emeritus Scientist. Her current research is on Nonlinear Dynamics, Solitons and Applications i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chennai
Chennai (, ), formerly known as Madras ( the official name until 1996), is the capital city of Tamil Nadu, the southernmost Indian state. The largest city of the state in area and population, Chennai is located on the Coromandel Coast of the Bay of Bengal. According to the 2011 Indian census, Chennai is the sixth-most populous city in the country and forms the fourth-most populous urban agglomeration. The Greater Chennai Corporation is the civic body responsible for the city; it is the oldest city corporation of India, established in 1688—the second oldest in the world after London. The city of Chennai is coterminous with Chennai district, which together with the adjoining suburbs constitutes the Chennai Metropolitan Area, the 36th-largest urban area in the world by population and one of the largest metropolitan economies of India. The traditional and de facto gateway of South India, Chennai is among the most-visited Indian cities by foreign tourists. It was ranked the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mumbai
Mumbai (, ; also known as Bombay — the official name until 1995) is the capital city of the Indian state of Maharashtra and the ''de facto'' financial centre of India. According to the United Nations, as of 2018, Mumbai is the second-most populous city in India after Delhi and the eighth-most populous city in the world with a population of roughly 20 million (2 crore). As per the Indian government population census of 2011, Mumbai was the most populous city in India with an estimated city proper population of 12.5 million (1.25 crore) living under the Brihanmumbai Municipal Corporation. Mumbai is the centre of the Mumbai Metropolitan Region, the sixth most populous metropolitan area in the world with a population of over 23 million (2.3 crore). Mumbai lies on the Konkan coast on the west coast of India and has a deep natural harbour. In 2008, Mumbai was named an alpha world city. It has the highest number of millionaires and billionaires among all cities i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
India
India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand, Myanmar, and Indonesia. Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago., "Y-Chromosome and Mt-DNA data support the colonization of South Asia by modern humans originating in Africa. ... Coalescence dates for most non-European populations average to between 73–55 ka.", "Modern human beings—''Homo sapiens''—originated in Africa. Then, int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
