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In this case, the learning-to-rank problem is approximated by a classification problem — learning a binary classifier (,) that can tell which document is better in a given pair of documents. The classifier shall take two documents as its input and the goal is to minimize a loss function L ( h ; x u , x v , y u , v ) {\displaystyle L(h;x_{u},x ...
A ranked society in anthropology is one that ranks individuals in terms of their genealogical distance from the chief. Another term for a "ranked society" is a chiefdom. Closer relatives of the chief have higher rank or social status than more distant ones. Societies which follow this kind of structure associate rank with power, where other ...
Pedretti, E. (1996) Learning about science, technology and society (STS) through an action research project: co-constructing an issues based model for STS education. School Science and Mathematics, 96 (8), pp. 432–440. Pedretti, E. (1997) Septic tank crisis: a case study of science, technology and society education in an elementary school.
Academic study of the history of science as an independent discipline was launched by George Sarton at Harvard with his book Introduction to the History of Science (1927) and the Isis journal (founded in 1912). Sarton exemplified the early 20th century view of the history of science as the history of great men and great ideas.
The nature of the history of science is a topic of debate (as is, by implication, the definition of science itself). The history of science is often seen as a linear story of progress [27] but historians have come to see the story as more complex.
A diverse range of people can be found throughout this spectrum that explore history through a sociological lens compared to others that dissect society through its historical events. [8] Although valid lines of research, they are based on singular disciplinary approaches and are reductionist in nature.
Understand the science relevant to environmental and social issues. Communicate clearly about the science. Make informed decisions about these issues. Finally, scientific literacy may involve particular attitudes toward learning and using science. Scientifically-literate citizens are capable of researching matters of fact for themselves. [7]
A knowledge society generates, shares, and makes available to all members of the society knowledge that may be used to improve the human condition. [1] A knowledge society differs from an information society in that the former serves to transform information into resources that allow society to take effective action, while the latter only creates and disseminates the raw data. [2]