Upcoming Events
[CANCELED] Department of Physics Colloquium
Conference/Seminar
Weekly presentations on topics in physics.
[CANCELED] Chemistry & Biochemistry Departmental Seminar
Conference/Seminar
Mar 11 - Andrew Gewirth, University of Illinois Urbana-Champaign
Mar 18 - Chunsheng Wang, University of Maryland
Mar 25 - Li Li, University of Nevada, Reno
Apr 1 - Hansen Seminar: Amy Rosenzweig, Northwestern University - Old Main 115
Apr 7 (Tuesday) - Sharon Hammes-Schiffer, Yale University - ESLC 046
Apr 15 - Jeffrey Moore, University of Illinois (Urbana-Champaign)
Apr 22 - Lawrence Que, University of Minnesota
Apr 29 - Yugang Sun, Temple University
[CANCELED] Department of Physics Colloquium
Conference/Seminar
Weekly presentations on topics in physics.
[CANCELED] Chemistry & Biochemistry Departmental Seminar
Conference/Seminar
Mar 11 - Andrew Gewirth, University of Illinois Urbana-Champaign
Mar 18 - Chunsheng Wang, University of Maryland
Mar 25 - Li Li, University of Nevada, Reno
Apr 1 - Hansen Seminar: Amy Rosenzweig, Northwestern University - Old Main 115
Apr 7 (Tuesday) - Sharon Hammes-Schiffer, Yale University - ESLC 046
Apr 15 - Jeffrey Moore, University of Illinois (Urbana-Champaign)
Apr 22 - Lawrence Que, University of Minnesota
Apr 29 - Yugang Sun, Temple University
Some Models for the Interaction of Long and Short Waves in Dispersive Media
Conference/Seminar
The speaker for this colloquium is Dr. Nghiem Nguyen, Assistant Professor in the Mathematics and Statistics department.
Part of the Mathematics and Statistics colloquium series.
Refreshments served at 3:00pm.
[CANCELED] Department of Physics Colloquium
Conference/Seminar
Weekly presentations on topics in physics.
[CANCELED] Chemistry & Biochemistry Departmental Seminar
Conference/Seminar
Mar 11 - Andrew Gewirth, University of Illinois Urbana-Champaign
Mar 18 - Chunsheng Wang, University of Maryland
Mar 25 - Li Li, University of Nevada, Reno
Apr 1 - Hansen Seminar: Amy Rosenzweig, Northwestern University - Old Main 115
Apr 7 (Tuesday) - Sharon Hammes-Schiffer, Yale University - ESLC 046
Apr 15 - Jeffrey Moore, University of Illinois (Urbana-Champaign)
Apr 22 - Lawrence Que, University of Minnesota
Apr 29 - Yugang Sun, Temple University
Applied Mathematics Seminar: Extreme First Passage Times of Diffusion
Conference/Seminar
Speaker: Sean D Lawley, Department of Mathematics, University of Utah
Abstract: Why do 300 million sperm cells search for the oocyte in human fertilization when only a single sperm cell is necessary? Why do 1000 calcium ions enter a dendritic spine when only two ions are necessary to activate the relevant receptors? The seeming redundancy in these and many other biological systems can be understood in terms of extreme first passage time (FPT) theory.
While FPT theory is often used to estimate timescales in biology, the overwhelming majority of studies focus on the time it takes a given single searcher to find a target. However, in many scenarios the more relevant timescale is the FPT of the first searcher to find a target from a large group of searchers. This fastest FPT depends on extremely rare events and it is often orders of magnitude faster than the FPT of a given single searcher. In this talk, we will explain recent results in extreme FPT theory and show how they modify traditional notions of diffusion timescales.
[CANCELED] Department of Physics Colloquium
Conference/Seminar
Weekly presentations on topics in physics.
[CANCELED] Chemistry & Biochemistry Departmental Seminar
Conference/Seminar
Mar 11 - Andrew Gewirth, University of Illinois Urbana-Champaign
Mar 18 - Chunsheng Wang, University of Maryland
Mar 25 - Li Li, University of Nevada, Reno
Apr 1 - Hansen Seminar: Amy Rosenzweig, Northwestern University - Old Main 115
Apr 7 (Tuesday) - Sharon Hammes-Schiffer, Yale University - ESLC 046
Apr 15 - Jeffrey Moore, University of Illinois (Urbana-Champaign)
Apr 22 - Lawrence Que, University of Minnesota
Apr 29 - Yugang Sun, Temple University
Applied Mathematics Seminar: Dynamic Fraud Detection via Sequential Modeling
Conference/Seminar
Speaker: Shuhan Yuan, Computer Science Department, USU
Abstract: Due to the openness and anonymity of the Internet, online platforms (e.g., online social media or knowledge bases) attract a large number of malicious users, such as vandals, trolls, and hoaxes. These malicious users impose severe security threats to online platforms and their legitimate participants. For example, the fraudsters on Twitter can easily spread fake information or post harmful links on the platform. Deep learning models have achieved promising results in image, text, and speech recognition. The key ingredient for the success of deep learning is because it learns meaningful representations of inputs. However, it is challenging to develop deep learning models for fraud detection. In this talk, I focus on tackling two challenges, lack of labeled training data and how to model physical time for fraud detection.
View By
Event Types
- All Types
- Conference/Seminar (221)
- Panel Discussion/Presentation (52)
- Special Event (52)
- Student Activities (30)
- Meeting (15)
- Social/Networking (14)
- Ceremony/Awards/Celebration (13)
- Lecture/Readings (9)
- Workshop/Training (8)
- Exhibition (5)
- Information/Orientation (5)
- Fair/Festival (4)
- Arts/Entertainment (3)
- Cultural (3)
- Fundraiser (2)
- Reception/Reunion (1)
- Recreation (1)
- Academic Calendar (0)
- Date/Deadline (0)
- Breakfast/Luncheon/Dinner (0)
- Sports (0)
- More Types
Target Audiences
- All Audiences
- Students (1)
- Alumni (1)
- Faculty (1)
- Staff (1)
- General Public (0)
- Parents (0)
- Prospective Students (0)
Departments
- All Departments
- College of Science (1)
- Center for Atmospheric and Space Studies (0)
- Chemistry and Biochemistry (0)
- Computer Science (0)
- Biology (0)
- Intermountain Herbarium (0)
- Physics (0)
- Geosciences (0)
- Mathematics and Statistics (0)
- More Departments
- Advancement (0)
- Athletics (0)
- Men’s Tennis (0)
- Softball (0)
- Men’s Golf (0)
- Track and Field (0)
- Volleyball (0)
- Cross Country (0)
- Football (0)
- Men’s Basketball (0)
- Women’s Tennis (0)
- Women’s Soccer (0)
- Women’s Basketball (0)
- Women’s Gymnastics (0)
- More Departments
- Finance and Administrative Services (0)
- Purchasing and Contract Services (0)
- Staff Employee Association (0)
- Taggart Student Center (0)
- University Inn (0)
- Facilities (0)
- Wellness Program (0)
- Public safety (0)
- Dining Services (0)
- Publication Design and Production (0)
- Human Resources (0)
- Housing (0)
- Parking and Transportation Services (0)
- Conference Center (0)
- Controller's Office (0)
- Campus Store (0)
- More Departments
- Caine College of the Arts (0)
- College of Agriculture and Applied Sciences (0)
- Agricultural Experiment Station (0)
- Applied Economics (0)
- Aggie Ice Cream (0)
- Landscape Architecture and Environmental Planning (0)
- Laboratory Animal Research Center (0)
- Nutrition, Dietetics & Food Sciences (0)
- Center for Integrated BioSystems (0)
- Animal, Dairy & Veterinary Sciences (0)
- Plants, Soils & Climate (0)
- Poisonous Plant Lab (0)
- School of Applied Sciences, Technology & Education (0)
- School of Veterinary Medicine (0)
- More Departments
- College of Engineering (0)
- Biological Engineering (0)
- Civil and Environmental Engineering (0)
- Mechanical and Aerospace Engineering (0)
- Society of Women Engineers (SWE) (0)
- American Society of Mechanical Engineers (ASME) (0)
- Engineering Education (0)
- Electrical and Computer Engineering (0)
- Space Dynamics Laboratory (0)
- More Departments
- College of Humanities & Social Sciences (0)
- English (0)
- Heravi Peace Institute (0)
- Center for Intersectional Gender Studies and Research (0)
- Community and Natural Resources Institute (0)
- CHaSS Research (0)
- Center for Anticipatory Intelligence (0)
- Aerospace Studies (Air Force ROTC) (0)
- Communication Studies and Philosophy (0)
- World Languages and Cultures (0)
- Political Science (0)
- Social Work (0)
- Sociology, Anthropology and Criminal Justice (0)
- Utah Public Radio (KUSU) (0)
- History (0)
- Intensive English Language Institute (0)
- Mountain West Center for Regional Studies (0)
- Museum of Anthropology (0)
- Interfaith Initiative (0)
- Journalism and Communication (0)
- Military Science (Army ROTC) (0)
- More Departments
- Quinney College of Natural Resources (0)
- College of Veterinary Medicine (0)
- Emma Eccles Jones College of Education & Human Services (0)
- Special Education and Rehabilitation (0)
- Instructional Technology and Learning Sciences (0)
- Communicative Disorders and Deaf Education (0)
- Human Development and Family Studies (0)
- Edith Bowen Laboratory School (0)
- Nursing and Health Professions (0)
- Kinesiology and Health Science (0)
- Emma Eccles Jones Early Childhood Center (0)
- Institute for Disability Research, Policy & Practice (0)
- Sorenson Center for Clinical Excellence (0)
- Psychology (0)
- School of Teacher Education and Leadership (0)
- More Departments
- Extension (0)
- Cache County (0)
- Carbon County (0)
- Davis County (0)
- Duchesne County (0)
- Beaver County (0)
- Box Elder County (0)
- 4-H (0)
- Juab County (0)
- Kane County (0)
- Logan Campus Extension (0)
- Millard County (0)
- Swaner Preserve EcoCenter (0)
- Grand County (0)
- Thanksgiving Point (0)
- Iron County (0)
- Tooele County (0)
- Emery County (0)
- Garfield County (0)
- Uintah County (0)
- USU Botanical Center (0)
- Utah County (0)
- Wasatch County (0)
- Wasatch Front (0)
- Washington County (0)
- Wayne County (0)
- Salt Lake County (0)
- Weber County (0)
- San Juan County (0)
- Sanpete County (0)
- Sevier County (0)
- Morgan County (0)
- Summit County (0)
- Ogden Botanical Center (0)
- Piute County (0)
- Rich County (0)
- More Departments
- Government & External Affairs (0)
- Information Technology (0)
- Jon M. Huntsman School of Business (0)
- FJ Management Center for Student Success (0)
- Global Learning Experience (0)
- Healthcare Administration Club (HAC) (0)
- Huntsman Marketing Association (0)
- Finance and Economics Club (0)
- Financial Planning Association (FPA) (0)
- Master of Accounting (MAcc) (0)
- Master of Business Administration (MBA) (0)
- Master of Management Information Systems (MMIS) (0)
- Master of Science in Economics (MSE) (0)
- BI Group (0)
- Master of Financial Economics (MFE) (0)
- Business Council (0)
- Phi Beta Lambda (PBL) (0)
- Pro-Sales (0)
- Real Estate Association (0)
- Sales Club (0)
- School of Accountancy (0)
- She's Daring Mighty Things (0)
- Shingo Institute Student Chapter (0)
- Covey Leadership Center (0)
- Society for Human Resource Management (SHRM) (0)
- USU Distributive Education Clubs of America Chapter (DECA) (0)
- USU Pre-Law Society (0)
- Utah Women & Leadership Project (0)
- Women in Business Association (0)
- International Business Association (0)
- Economics and Finance Department (0)
- Management Department (0)
- Data Analytics & Information Systems Department (0)
- Association for Information Systems (AIS) (0)
- Marketing and Strategy Department (0)
- Master in Human Resources (MHR) (0)
- Beta Alpha Psi (BAP) (0)
- Huntsman Scholars (0)
- Institute of Management Accountants (IMA) (0)
- Investment Banking Club (0)
- Entrepreneurship Center (0)
- Entrepreneurship Club (0)
- Analytics Solutions Center (0)
- More Departments
- Merrill-Cazier Library (0)
- Multiple Sponsors (0)
- Office of Research (0)
- President's Office (0)
- Provost & Executive Vice President (0)
- Student Orientation and Transition Services (0)
- Student Achievement Collaborative (0)
- Study Abroad (0)
- Tenure Academy (0)
- Registrar's Office (0)
- School of Graduate Studies (0)
- Office of Global Engagement (0)
- Empowering Teaching Excellence (0)
- Financial Aid (0)
- Honors (0)
- Faculty Senate (0)
- University Advising (0)
- Career Design Center (0)
- Center for Innovative Design and Instruction (CIDI) (0)
- Admissions (0)
- Aggie First Scholars (0)
- More Departments
- Statewide Campuses (0)
- Student Affairs (0)
- Christensen Office of Social Action and Sustainability (0)
- Center for Community Engagement (0)
- Aggie Blue Bikes (0)
- Campus Recreation (0)
- Counseling and Prevention Services (0)
- Student Involvement & Leadership Center/USUSA (0)
- The HURD (0)
- Veterans Resource Office (0)
- Student Club/Organization (0)
- Latinx Cultural Center (0)
- SAAVi Office (0)
- Native American Cultural Center (0)
- More Departments
- University Marketing and Communications (0)
- Utah State University (0)
- USU Eastern (0)
- Other (0)
- More Departments