This folder contains materials created/collected by the Minneapolis Young Women's Christian Association. The Minneapolis YWCA was established in June, 1891, by a group of young women representing various Christian church organizations, and for the next forty years worked to provide services to young Christian women. Beginning in the 1930s, the Y...
Creator:
YWCA of Minneapolis
Created:
1940 - 1949
Contributed By:
University of Minnesota Libraries, Social Welfare History Archives.
This folder contains materials created/collected by the Minneapolis Young Women's Christian Association. The Minneapolis YWCA was established in June, 1891, by a group of young women representing various Christian church organizations, and for the next forty years worked to provide services to young Christian women. Beginning in the 1930s, the Y...
Creator:
YWCA of Minneapolis
Created:
1943 - 1966
Contributed By:
University of Minnesota Libraries, Social Welfare History Archives.
This folder contains materials created/collected by the Minneapolis Young Women's Christian Association. The Minneapolis YWCA was established in June, 1891, by a group of young women representing various Christian church organizations, and for the next forty years worked to provide services to young Christian women. Beginning in the 1930s, the Y...
Creator:
YWCA of Minneapolis
Created:
1964 - 1965
Contributed By:
University of Minnesota Libraries, Social Welfare History Archives.
This folder contains materials created/collected by the Minneapolis Young Women's Christian Association. The Minneapolis YWCA was established in June, 1891, by a group of young women representing various Christian church organizations, and for the next forty years worked to provide services to young Christian women. Beginning in the 1930s, the Y...
Creator:
YWCA of Minneapolis
Created:
1949 - 1958
Contributed By:
University of Minnesota Libraries, Social Welfare History Archives.
Roda Yussuf was born in Somalia in 1988 and lived there until 1997. She lived in Ethiopia from 1997-2011. In 2009, she was authorized for resettlement to the United States and she flew to the U.S. on December 7, 2011 with her daughter Muna and her sister Rahma. She lived in Cactus, TX, where she worked in a meat plant. She moved to Minneapol...
Creator:
Yussuf, Roda
Created:
2014-11
Contributed By:
University of Minnesota, Immigration History Research Center
Ty Yule is a white trans man. In life, Yule has spent time in the Midwest (in Iowa and Minnesota) and in California (in Apple Valley and San Francisco). In this interview, Yule touches upon topics such as passing and adversity, coalition building, gay marriage, and assimilation. He also shares his experiences with queer organizing and activism i...
Creator:
Yule, Ty
Contributor:
Jenkins, Andrea (Interviewer)
Created:
2015-08-20
Contributed By:
University of Minnesota Libraries, Jean-Nickolaus Tretter Collection in Gay, Lesbian, Bisexual and Transgender Studies.
Leah Herder was born in Changde, China in 1996. In 1997, she was adopted by an American couple. She grew up in Ohio and Wisconsin and studied at the University of Minnesota.
Creator:
Yukioka, Haruka
Created:
2016-12-01
Contributed By:
University of Minnesota, Immigration History Research Center
Tropical geometry is the geometry over the tropical semiring, which is the set of real numbers where the tropical addition is taking the minimum, and the tropical multiplication is the ordinary addition. As the ordinary linear and polynomial algebra give rise to convex geometry and algebraic geometry, tropical linear and polynomial algebra give ...
Creator:
Yu, Josephine (Massachusetts Institute of Technology)
Created:
2009-04-04
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
At the time of this interview, Dr. Monica Yugu was a case manager and HIV counselor in the Infectious Diseases department at Minnesota Children's Hospital. Prior to her work at Children's, Dr. Yugu was employed with the Hennepin County Medical Center's Positive Care Center. She was previously was involved in HIV/AIDS community health work within...
Creator:
Yugu, Monica
Contributor:
Angelica, Emil (interviewer); Carr, Peter (interviewer); Sommer, Barbara W. (interviewer); Billund-Phibbs, Myra (archival processing)
Created:
2016-04-19
Contributed By:
University of Minnesota Libraries, Jean-Nickolaus Tretter Collection in Gay, Lesbian, Bisexual and Transgender Studies.
Boosting is one of the two most successful machine learning methodswith SVM. It uses gradient descent to an empirical loss function.When the step sizes are small, it is computationally efficient wayto approximate Lasso. When a nuclear norm penalization is applied to L2 loss,we have the low-rank regularization arising from the Netflix competition...
Creator:
Yu, Bin (University of California, Berkeley)
Created:
2013-06-24
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
In this lecture, we will discuss basic experimental design principles in data collection and issues regarding data quality. Specific data examples such as the entron data set will be used.
Creator:
Yu, Bin (University of California, Berkeley)
Created:
2013-06-17
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
This lecture will cover data summarization and visualization tools such as kernel estimation, loess, scatterplot and dimension reduction via principal component analysis (PCA). Specific data examples will be used.
Creator:
Yu, Bin (University of California, Berkeley)
Created:
2013-06-17
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
This lecture will generalize LS to weighted LS (WLS) and use WLS to connect with generalized linear models including logistic regression. Remote sensing data for cloud detection will be used.
Creator:
Yu, Bin (University of California, Berkeley)
Created:
2013-06-18
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
This lecture reviews least squares (LS) method for linear fitting and its statistical properites under various linear regression model assumptions. Methods will be illustrated with real data examples from instructor's research projects.
Creator:
Yu, Bin (University of California, Berkeley)
Created:
2013-06-18
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
LS and Maximum Likelihood estimation (MLE) overfit when the dimension of the model is not small relative to the sample size. This happens almost always in high-dimensions. Regularziation often works by adding a penalty to the fitting criterion as in classical model selection methods such as AIC or BIC and L1-penalized LS called Lasso. We will al...
Creator:
Yu, Bin (University of California, Berkeley)
Created:
2013-06-19
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
This lectures will cover two related L2-penalized regularization methods: Ridge Regression and SVM, one from the 40's and one from the 90's. And SVM is one of the two most successful machine learning methods together with Boosting.
Creator:
Yu, Bin (University of California, Berkeley)
Created:
2013-06-24
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
In this talk, I'd like to discuss the intertwining importance and connections of three principles of data science in the title in data-driven decisions. The ultimate importance of prediction lies in the fact that future holds the unique and possibly the only purpose of all human activities, in business, education, research, and government alike....
Creator:
Yu, Bin (University of California, Berkeley)
Created:
2016-09-14
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
In recent years network analysis have become the focus of muchresearch in many fields including biology, communication studies, economics, information science, organizational studies, and social psychology. Communities or clusters of highly connected actors form an essential feature in the structure of several empirical networks. Spectral cluste...
Creator:
Yu, Bin (University of California, Berkeley)
Created:
2011-09-26
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
This lecture will illustrate the power of the sparse coding principle and low-rank regularization in modeling neuron responses to natural images in the very challenging visual cortex area V4.
Creator:
Yu, Bin (University of California, Berkeley)
Created:
2013-06-25
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
JD.com sets the standard for online shopping through its commitment to quality, authenticity, and its high standard delivery services. JD's nationwide fulfillment network provides standard same- and next-day delivery covering a population of more than 1 billion. This talk will discuss the latest development of the the key methodologies and algor...
Creator:
Yuan, Rong (JD.COM)
Created:
2018-12-04
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Stochastic viral dynamics modeled by stochastic differential equations with Beddington-DeAngelis functional response and rates driven by white noise will be presented. The stochastic positive invariance and the existence of stationary distribution are proved. Through estimation of the pathwise and asymptotic moment upper bounds, the moment Lyapu...
Creator:
You, Yuncheng (University of South Florida)
Created:
2016-06-22
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Membrane fluctuation and dynamics under an electric field is investigated, and results show that the membrane instability and dynamics depend not only on the mismatch in conductivity and permittivity between the bulk fluids, but also on the membrane charging time. In addition, the (entropic) membrane tension is found to depend on the electric fi...
Creator:
Young, Yuan-Nan (New Jersey Institute of Technology)
Created:
2015-07-24
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
(1) interaction of molecular diffusion with simpleunidirectional shear flows (bounded and unbounded domains).(2) Limitation of the effective diffusion approximation tolong times and small domains, and low moments of the tracerdistribution.(3) Perhaps a geophysical example: shear diffusion in theinternal gravity wave field. The vertical tracer ca...
Creator:
Young, William Roy (Scripps Research Institute)
Created:
2010-04-11
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
A $k$-term arithmetic progression is a sequence of the form $a, a+d, a+2d, ... , a+(k-1)d$, where $a$ and $d$ are nonegative integers. Van der Waerden's Theorem states that given a set of colors there exists an interval $[1,n]$ such that any coloring of the integers, using all the colors, will contain a $k$-term arithmetic progression with each ...
Creator:
Young, Michael (Iowa State University)
Created:
2015-03-27
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
The Williamsbridge YMCA was founded in 1904 in rooms at 216th Street and Willet Avenue in the Bronx. The YMCA also operated a branch for African American men in Williamsbridge. Established in 1910, the Williamsbridge Colored Men's Association was located at 215 East 215th Street near White Plains Avenue. The branch ceased operations by 1918. The...
Creator:
Young Men's Christian Association of the City of New York. Williamsbridge Branch.
Created:
1910
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
The collection of New York YMCA branch photographs includes images from small or short-lived branches as well as small collections from larger branches of the New York YMCA. There are numerous images of YMCA buildings, programs and activities. Most of the photographs are professional, black and white images. This folder contains photos of the Ca...
Creator:
Young Men's Christian Association of the City of New York.
Created:
1939 - 1959
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
The collection of New York YMCA branch photographs includes images from small or short-lived branches as well as small collections from larger branches of the New York YMCA. There are numerous images of YMCA buildings, programs and activities. Most of the photographs are professional, black and white images. This folder contains photos of the Ca...
Creator:
Young Men's Christian Association of the City of New York.
Created:
1930 - 1949
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
The collection of New York YMCA branch photographs includes images from small or short-lived branches as well as small collections from larger branches of the New York YMCA. There are numerous images of YMCA buildings, programs and activities. Most of the photographs are professional, black and white images. This folder contains photos of the Ca...
Creator:
Young Men's Christian Association of the City of New York.
Created:
1938 - 1959
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
The collection of New York YMCA branch photographs includes images from small or short-lived branches as well as small collections from larger branches of the New York YMCA. There are numerous images of YMCA buildings, programs and activities. Most of the photographs are professional, black and white images. This folder contains photos of the Ca...
Creator:
Young Men's Christian Association of the City of New York.
Created:
1920 - 1959
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
The collection of New York YMCA branch photographs includes images from small or short-lived branches as well as small collections from larger branches of the New York YMCA. There are numerous images of YMCA buildings, programs and activities. Most of the photographs are professional, black and white images. This folder contains photos of the Ca...
Creator:
Young Men's Christian Association of the City of New York.
Created:
1930 - 1959
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
The collection of New York YMCA branch photographs includes images from small or short-lived branches as well as small collections from larger branches of the New York YMCA. There are numerous images of YMCA buildings, programs and activities. Most of the photographs are professional, black and white images. This folder contains photos of the Ca...
Creator:
Young Men's Christian Association of the City of New York.
Created:
1915 - 1949
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
The collection of New York YMCA branch photographs includes images from small or short-lived branches as well as small collections from larger branches of the New York YMCA. There are numerous images of YMCA buildings, programs and activities. Most of the photographs are professional, black and white images. This folder contains photos of the Ca...
Creator:
Young Men's Christian Association of the City of New York.
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
The collection of New York YMCA branch photographs includes images from small or short-lived branches as well as small collections from larger branches of the New York YMCA. There are numerous images of YMCA buildings, programs and activities. Most of the photographs are professional, black and white images. This folder contains photos of young ...
Creator:
Young Men's Christian Association of the City of New York.
Created:
1984 - 1985
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
This folder contains materials created/collected by the YMCA of the City of New York. The materials in this folder are primarily related to the operations of the YMCA in Manhattan before the New York organization merged with the Brooklyn and Queens YMCA in 1957. This folder specifically contains handwritten reports of the Devotional Meetings Com...
Creator:
Young Men's Christian Association of the City of New York.
Created:
1865
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
This folder contains materials created/collected by the YMCA of the City of New York. The materials in this folder are primarily related to the operations of the YMCA in Manhattan before the New York organization merged with the Brooklyn and Queens YMCA in 1957. This folder specifically contains contains correspondence and reports around YMCA ac...
Creator:
Young Men's Christian Association of the City of New York.
Created:
1865
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
The collection of New York YMCA branch photographs includes images from small or short-lived branches as well as small collections from larger branches of the New York YMCA. There are numerous images of YMCA buildings, programs and activities. Most of the photographs are professional, black and white images. This folder contains an exterior phot...
Creator:
Young Men's Christian Association of the City of New York.
Created:
1901
Contributed By:
University of Minnesota Libraries, Kautz Family YMCA Archives.
![[Map of timber land in Western Canada] : to accompany paper on the timber belt of northern Alberta and Saskatchewan and the Northwest Territories west of Hudson Bay](https://dkp5i0hinw9br.cloudfront.net/407a7689b4948662dcb7217004161efcb04c3893.png "[Map of timber land in Western Canada] : to accompany paper on the timber belt of northern Alberta and Saskatchewan and the Northwest Territories west of Hudson Bay")
