Frances C. Arrillaga Alumni Center, Stanford University
Stanford researchers using smartphones to track the activity levels of hundreds of thousands of people around the globe made an intriguing discovery: In countries with little obesity, people mostly walked a similar amount per day. But big gaps between people who walked a lot and those who walked very little coincided with much higher levels of obesity. Using step data captured by smartphones, Stan
First published Wed Sep 12, 2001; substantive revision Thu Aug 15, 2019 Einstein correctly described the equivalence of mass and energy as “the most important upshot of the special theory of relativity” (Einstein 1919), for this result lies at the core of modern physics. Many commentators have observed that in Einstein’s first derivation of this famous result, he did not express it with the equati
I am the Director of the Computational Cognitive Science Lab, a research group focused on understanding the mathematical foundations of human cognition, and the Princeton Laboratory for Artificial Intelligence, a new effort that supports innovative research efforts in AI and related fields. I work with graduate students in Psychology, Computer Science, and Neuroscience, as well as other units on c
PAM: Prediction Analysis for Microarrays Class Prediction and Survival Analysis for Genomic Expression Data Mining Features: Performs sample classification from gene expression data, via "nearest shrunken centroid method'' of Tibshirani, Hastie, Narasimhan and Chu (2002): "Diagnosis of multiple cancer types by shrunken centroids of gene expression" (PNAS website). PNAS 2002 99:6567-6572 (May 14).
The application period for the spring 2024 course is closed. The application period for the fall 2024 session will be from June 26 to August 11, 2024 at https://spicestanford.smapply.io/. To stay informed of news about Stanford e-Japan and SPICE’s other programs, join our email list and follow SPICE on Facebook, X, and Instagram. The Stanford University Scholars Program for Japanese High School St
Introduction When humans navigate a crowed space such as a university campus or the sidewalks of a busy street, they follow common sense rules based on social etiquette. In order to enable the design of new algorithms that can fully take advantage of these rules to better solve tasks such as target tracking or trajectory forecasting, we need to have access to better data. To that end, we contribut
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Data Pen is a prototype research tool for humanities data. Connecting linked data sources to filtering and graphing tools, Data Pen provides a framework for humanities researchers to access, explore, and manipulate multidimensional historical data. Pull in data from established sources. By connecting to authorities and archives like VIAF, the Library of Congress, Geonames, and Wikidata, Data Pen e
First published Tue Apr 2, 2013; substantive revision Sat Dec 24, 2022 Jacques Marie Émile Lacan (April 13, 1901 to September 9, 1981) was a major figure in Parisian intellectual life for much of the twentieth century. Sometimes referred to as “the French Freud,” he is an important figure in the history of psychoanalysis. His teachings and writings explore the significance of Freud’s discovery of
Salsify is a new design for real-time Internet video that jointly controls a video codec and a network transport protocol. Current systems (Skype, Facetime, WebRTC) run these components independently, which produces more glitches and stalls when the network is unpredictable. In testing, Salsify consistently outperformed today’s real-time video systems in both quality and delay. Salsify is a resear
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