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Information retrieval (IR) in computing and information science is the task of identifying and retrieving information system resources that are relevant to an information need. The information need can be specified in the form of a search query. In the case of document retrieval, queries can be based on full-text or other content-based indexing. Information retrieval is the science of searching for information in a document, searching for documents themselves, and also searching for the metadata that describes data, and for databases of texts, images or sounds.
Wolfgang Wahlster is a German artificial intelligence researcher. He was CEO and Scientific Director of the German Research Center for Artificial Intelligence and full professor of computer science at Saarland University, Saarbrücken. Wahlster remains Chief Executive Advisor of the German Research Center for Artificial Intelligence. In May 2019, he was honored by the Gesellschaft für Informatik as one of 10 most important heads of German artificial intelligence history. He is sometimes called the inventor of the "Industry 4.0" term.
Gerard A. "Gerry" Salton was a professor of Computer Science at Cornell University. Salton was perhaps the leading computer scientist working in the field of information retrieval during his time, and "the father of Information Retrieval". His group at Cornell developed the SMART Information Retrieval System, which he initiated when he was at Harvard. It was the very first system to use the now popular vector space model for information retrieval.
C. J. "Keith" van Rijsbergen FREng is a professor of computer science at the University of Glasgow, where he founded the Glasgow Information Retrieval Group. He is one of the founders of modern Information Retrieval and the author of the seminal monograph Information Retrieval and of the textbook The Geometry of Information Retrieval.
Clyde Lee Giles is an American computer scientist and was the David Reese Professor at the Penn State College of Information Sciences and Technology (IST) at the Pennsylvania State University. He was also Graduate Faculty Professor of Computer Science and Engineering, Courtesy Professor of Supply Chain and Information Systems, and Director of the Intelligent Systems Research Laboratory. He was Interim Associate Dean of Research in the College of IST. He is now emeritus faculty. He graduated from Oakhaven High School in Memphis, Tennessee. His graduate degrees are from the University of Michigan and the University of Arizona and his undergraduate degrees are from Rhodes College and the University of Tennessee. His PhD is in optical sciences with advisor Harrison H. Barrett. His academic genealogy includes two Nobel laureates, Arnold Sommerfeld and prominent mathematicians.
The Gerard Salton Award is presented by the Association for Computing Machinery (ACM) Special Interest Group on Information Retrieval (SIGIR) every three years to an individual who has made "significant, sustained and continuing contributions to research in information retrieval". SIGIR also co-sponsors the Vannevar Bush Award, for the best paper at the Joint Conference on Digital Libraries.
Susan Dumais is an American computer scientist who is a leader in the field of information retrieval, and has been a significant contributor to Microsoft's search technologies. According to Mary Jane Irwin, who heads the Athena Lecture awards committee, “Her sustained contributions have shaped the thinking and direction of human-computer interaction and information retrieval."
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Amitabh Kumar "Amit" Singhal is a former senior vice president at Google Inc., having been a Google Fellow and the head of Google's Search team for 15 years.
W. Bruce Croft is a distinguished professor of computer science at the University of Massachusetts Amherst whose work focuses on information retrieval. He is the founder of the Center for Intelligent Information Retrieval and served as the editor-in-chief of ACM Transactions on Information Systems from 1995 to 2002. He was also a member of the National Research Council Computer Science and Telecommunications Board from 2000 to 2003. Since 2015, he is the Dean of the College of Information and Computer Sciences at the University of Massachusetts Amherst. He was Chair of the UMass Amherst Computer Science Department from 2001 to 2007.
Adrianus Johannes "Han" Vinck is a Dutch computer scientist. He serves as senior professor in Digital Communications at the University of Duisburg-Essen, Germany, since September 2014. He is a member of the digital signal processing group at the electrical engineering Department. His interest is in Information and Communication theory, Coding and Network aspects in digital communications. He is the author of the textbook Coding Concepts and Reed-Solomon Codes.
Klaus Pohl is a German computer scientist and Professor for Software Systems Engineering at the University of Duisburg-Essen, mainly known for his work in Requirements Engineering and Software product line engineering.
José Luis Moreira da Encarnação is a Portuguese computer scientist, Professor Emeritus at the Department of Computer Science of the Technische Universität Darmstadt in Germany and a senior technology and innovation advisor to governments, multinational companies, research institutions and organizations, and foundations. He is involved in the development of research agendas and innovation strategies for socio-economic development with a focus on emerging economies. He is also a member of the Topical Network Information and Communication Technology (ICT) and ICT-related activities of the German National Academy of Science and Engineering (acatech) and the German Berlin-Brandenburg Academy of Sciences and Humanities (BBAW). He is an elected member of the ACM SIGGRAPH Academy (USA).
ChengXiang Zhai is a computer scientist. He is a Donald Biggar Willett Professor in Engineering in the Department of Computer Science at the University of Illinois at Urbana-Champaign.
Iryna Gurevych, member Leopoldina, is a Ukrainian computer scientist. She is Professor at the Department of Computer Science of the Technical University of Darmstadt and Director of Ubiquitous Knowledge Processing Lab.
Ellen Marie Voorhees is an American computer scientist known for her work in document retrieval, information retrieval, and natural language processing. She works in the retrieval group at the National Institute of Standards and Technology (NIST).
The Department of Computer Science is a department of the Technische Universität Darmstadt. With a total of 36 professorships and about 3,700 students in 12 study courses, the Department of Computer Science is the largest department of the university. The department shapes the two research profile areas "Cybersecurity (CYSEC)" and "Internet and Digitization (InDi)" of the university.
Ralf Steinmetz is a German computer scientist and electrical engineer. He is professor of multimedia communication at the Technische Universität Darmstadt.
Dirk Lewandowski (born 1973) is a German professor of information research and information retrieval at the Hamburg University of Applied Sciences, Germany. He also serves as an interim professor of data science at the University of Duisburg-Essen.
Marc Alexa is a professor of computer science at TU Berlin working in the fields of computer graphics, geometric modeling and geometry processing.
References
- ↑ Fuhr, Norbert (1986), Probabilistisches Indexing und Retrieval, Fachinformationszentrum Karlsruhe
- ↑ Fuhr, Norbert (2012). "Salton award lecture: Information retrieval as engineering science". Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval. pp. 1–2. doi:10.1145/2348283.2348285. ISBN 9781450314725.
