FRIDAY, MAY 30, 2014 Scientific Program: 8:00 AM - 3:15 PM Evening Program: 4:30 - 7:45 PM Gerald D. Fischbach Auditorium 160 5th Avenue, New York, New York, 10010 What is the difference between evidence, fact, and proof? Can we quantify evidence; is something more evident than something else? What does it take to convince...
Andrew Gelman will illustrate this concept with various examples from his recent research and discuss more generally how statistical methods can help or hinder the scientific process.
This Biotech Symposium will focus on the visualization and representation of analytic results from complex data sets.
In the disease retinitis pigmentosa (RP), disease genes directly cause the dysfunction and death of rod photoreceptors, the photoreceptor type that mediates vision in dim light, causing night blindness. Subsequently, the cone photoreceptors, which mediate color and daylight vision, also lose function and die. Dr. Cepko et al have suggested a model wherein cones are affected due to the dysregulated metabolism that follows rod death. They have begun to develop gene therapy to combat this, using adenovirus-associated vectors (AAV) to deliver genes that help cones fight oxidation and other forms of stress. Their progress in treating RP mice using such vectors will be presented.
In this talk, Nancy Kanwisher will consider the functional architecture of the social brain in typical subjects as an avenue for considering which functions are affected and which are preserved in autism.
In his talk, Carey Priebe will present the conjecture that neurons in the neocortex are connected in a graph that exhibits motifs representing repeated processing modules.
The enormous amount of information that is now available about cities and the people who live in them offers intriguing opportunities for better understanding human behavior. That understanding can be applied to optimize urban policy and operations. Steven Koonin will discuss examples of and prospects for gaining insight into human behavior within the context of work at...
Simulating quantum mechanics on classical computers appears at first to require exponential computational resources, yet at the same time rapid progress is being made in accurate simulations of the quantum properties of realistic materials. How is this discrepancy resolved?
Thursday, October 23rd – Friday, October 24th, 2014 Download the 2014 Annual Meeting booklet (PDF). The Simons Foundation Division of Mathematics and Physical Sciences (MPS) held its second Annual Meeting on October 23 and 24, 2014. MPS-supported scientists were invited to the foundation to meet, share ideas and hear talks representing the spectrum of MPS-supported...
The MoSAIC Festival includes a variety of hands-on workshops, lectures, a mathematical art exhibit, short films and an area for informal exchange. It is designed to be easily accessible to audiences high-school age and up.
In this lecture, Dan Littman will describe how intestinal commensal bacteria shape functions of immune system cells that prevent invasion by pathogenic microbes but can also contribute to systemic inflammation.
In this lecture, Mauro Maggioni will discuss a family of ideas, algorithms and results for learning from high-dimensional data.
MEG and EEG Signals and Their Sources: Insights from Physics, Physiology and Anatomy Matti Hamalainen, Massachusetts General Hospital Understanding the biophysics and physiology underlying the generation of detectable extracranial magnetic fields and electric potentials is of prime importance for correct interpretation of magnetoencephalography (MEG) and electroencephalography (EEG) data. Matti Hamalainen will discuss the neural sources of...
In this talk, Christian Borgs will give an introduction to belief propagation, discuss how the accuracy of belief propagation has been rigorously established, and present recent applications to systems biology.
A day to explore Maxim Kontsevich's contributions to the field of mathematics.
Topology, the "rubber sheet geometry", studies properties that do not change when objects are pulled and stretched. Accepting somewhat fuzzy input, it is the part of mathematics typically applied when qualitative conclusions are reached. However, it has a quantitative aspect important in understanding singularities, and potentially, high-dimensional noisy data and aspects of large-scale geometry of networks. Prof. Weinberger will discuss a variety of phenomena that arise or are illuminated by tracking of the complexity of geometric constructions.
Basic motor skills such as looking, reaching and walking do not simply appear as the result of maturation. Rather, infants must learn to move. Learning entails discovering new forms of movements to suit the task at hand and using perceptual information to select and modify movements adaptively.
Basic motor skills such as looking, reaching and walking do not simply appear as the result of maturation. Rather, infants must learn to move. Learning entails discovering new forms of movements to suit the task at hand and using perceptual information to select and modify movements adaptively.
Since at least the time when it was understood that the circumference of a circle is pi multiplied by its diameter, the applications of mathematics have raced on far ahead of the foundations of the subject itself. By considering a variety of examples, principally from the 19th century, we will explore the tension between mathematics and its applications, and reasons why it remains a valuable and rewarding occupation to develop the necessary framework for existing and “well understood” theories.
Speakers: Jonathan Simon, University of Maryland Timothy Roberts, Children's Hospital of Philadelphia Jonathan Winawer, New York University https://vimeo.com/117625451 Signal Analysis Primer and Applications Jonathan Z. Simon, University of Maryland Modern cognitive neuroscientists using electrocorticography (ECoG), MEG and electroencephalography (EEG) are under substantial pressure to use advanced signal processing and analysis techniques, but typically receive...
Due to the winter storm, the Wednesday, January 28, 2015 5:00 p.m. Autism: Emerging Concepts lecture "One Brain, Many Genomes: Somatic Mutation and Genomic Variability in the Human Cerebral Cortex” by Christopher A. Walsh is canceled and will be rescheduled.
February 1-7, 2015 Organizers: Matt Baker, Georgia Institute of Technology Same Payne, Yale University This symposium focused on setting a clear agenda for future developments in the related fields of tropical and nonarchimedean analytic geometry. One of the goals of the meeting was to produce high-quality expository material presenting the methods, results and ambitions...
In this lecture, Eiichiro Komatsu will describe the ‘cosmic microwave background,’ the light remnants of the Big Bang.
A group of 48 researchers from the U.S., Canada and Europe gathered at the Simons Foundation on February 13 and 14 for the 2015 annual meeting of the Collaboration on the Many Electron Problem.
One of the characteristic features of life — specificity — emerges in metabolism, information transfer from DNA to protein, embryology, immunology and virtually every other process. Its explanation on the molecular level is thermodynamic stability and structural complementarity. Yet one disturbing issue persists: the protein and nucleic acid sequences coding for that specificity are generally too small to distinguish actual partners from competitors. Similarly, protein degradation conveys specificity through very short sequences. The process is so kinetically complex that bulk kinetic experiments and a few molecular structures are insufficient to explain how specificity is achieved. Using single molecule kinetic measurements, we have deconvolved much of that specificity.
February 22-28, 2015 Organizers: Sanjeev Arora, Princeton University Uriel Feige, Weizmann Institute Michel Goemans, Massachusetts Institute of Technology David Shmoys, Cornell University This is the second Simons Symposium on Approximation Algorithms for NP-hard problems. The first, in January 2013, focused on core techniques and problems of this field. The upcoming meeting is expected to...
4:15 pm: Tea 5:00 pm: Lecture 6:15 pm: Reception More information coming soon.
Kathryn Zurek will review evidence for the presence of dark matter in our universe and the need for a new theory to describe the dark matter sector.
In this lecture, Hazen will examine how Earth’s near-surface environment has evolved as a consequence of selective physical, chemical and biological processes — an evolution that is preserved in the mineralogical record.
March 15-21, 2015 Organizers: Shamit Kachru, Stanford University Hirosi Ooguri, Caltech Subir Sachdev, Harvard University Since our last symposium, quantum entanglement has become even more important in areas of theoretical physics ranging from condensed matter physics and quantum information to quantum gravity. In quantum gravity, it is playing a key role in elucidating the...
People spend hours a day interacting in online settings, ranging from social media sites to a broad range of digital communities designed for work, education and entertainment. Such systems are generally intended to elicit particular activities or forms of engagement, yet we have relatively little understanding of the resulting behaviors or of how system design may contribute to those behaviors. This talk will discuss work that aims to develop models of human behavior in online settings, both to inform system design but also to address fundamental questions in the social sciences.
March 22–28, 2015 Organizing committee: Fedor Bogomolov, Courant Institute of Mathematical Sciences Brendan Hassett, Rice University Yuri Tschinkel, Simons Foundation The second Simons Symposium on Geometry over Nonclosed Fields took place March 22-28. The first symposium in this series focused on rational curves on higher-dimensional algebraic varieties and outlined applications of the theory of...
All life on Earth is based on electron transfer reactions far from thermodynamic equilibrium. In this talk, Paul Falkowski will discuss the possibility that photobiochemical reactions of minerals were transformational in the origins and persistence of biologically catalyzed electron transfer reactions on Earth.
In this lecture, Maureen Durkin will discuss trends in the prevalence of ASD, focusing on the role of intellectual disability — both as a co-occurring condition with ASD and in terms of using ASD as a diagnostic substitute for intellectual disability.
Speakers: Curtis Huttenhower, Aviv Regev, Dana Pe’er, Michael Schatz Curtis Huttenhower High-precision Functional Profiling of Microbial Communities and the Human Microbiome https://vimeo.com/125281142 Aviv Regev Towards a Human Cell Atlas https://vimeo.com/125270869 Dan Pe'er Single Cell Mapping of Developmental Trajectories Underlying Health and Disease https://vimeo.com/125270868 Michael Schatz Algorithms for Single Cell and Single Molecule Biology https://vimeo.com/125281143
In this lecture, Mark Liberman will describe the origins and development of the ‘Common Task’ method in DARPA’s human language technology program, its broader influence on recent research and development practices, and its lessons for the future.
Advanced data generation capabilities require other enhanced abilities — with increasing data size and complexity, the development of more efficient acquisition and analysis methods is essential. In this lecture, Lawrence R. Frank will discuss how this new paradigm of imaging exploration is manifest.
Stochastic optical reconstruction microscopy (STORM), breaks the diffraction limit on light microscopy by using selective activation of photo-switchable fluorescent probes to temporally separate the spatially overlapping images of individual molecules. This approach has allowed multicolor and 3-D imaging of living cells with nanometer-scale resolution, enabling discoveries of novel sub-cellular structures. In this talk, Prof. Zhuang will discuss her group's development of STORM and its biological applications.
The Bonini laboratory focuses on applying the extraordinary power of a very simple model organism — the fruit fly Drosophila — to the complex problem of human neurodegenerative disease.
In this lecture, Michael Oppenheimer will describe the physical mechanisms causing observed increases in sea level.
In this lecture, Sonya Dyhrman will focus on photosynthetic microbes called phytoplankton, highlighting the critical and beneficial roles that phytoplankton play in marine systems.
In this lecture, Alfred V. Aho will discuss the role that software plays in the modern world.
David W. Hogg will explore how planets are discovered in the Kepler dataset, how the data are understood and how researchers can make inferences about the full population of planets in the galaxy.
This lecture will explore algorithms for estimating the unknown pose parameters. The main focus will be on algorithms that are based on semidefinite programming relaxations that can be viewed as extensions to existing approximation algorithms to max-cut and unique games, two fundamental problems in theoretical computer science.
Everything around us — everything each of us has ever experienced and virtually everything underpinning our technological society and economy — is governed by quantum mechanics. Yet this most fundamental physical theory of nature often feels like a set of somewhat eerie and counterintuitive ideas of no direct relevance to our lives. Why is this? One reason is that we cannot perceive the strangeness (and astonishing beauty) of the quantum mechanical phenomena all around us by using our own senses.
Recent studies have implicated adult-born hippocampal neurons in pattern separation, a process by which similar experiences or events are transformed into discrete non-overlapping representations. Impaired pattern separation, Dr. Hen proposes, underlies the overgeneralization often seen in age-related memory impairments and in anxiety disorders. Dr. Hen will present evidence that strategies aimed at stimulating hippocampal neurogenesis result in improved pattern separation.
This lecture explores the biological bases of critical periods in brain development. Mechanisms that open and close windows of plasticity (E/I balance and molecular brakes, respectively) are implicated in autism, suggesting mistimed maturational processes that can be strategically rescued at the circuit level.
In this lecture, Yael Niv will argue that the key to learning efficiently in real-world scenarios is to use a simplified representation of the task that includes only those dimensions of the environment that are relevant to obtaining reward.
Thursday, October 22nd – Friday, October 23rd, 2015 Download the 2015 Annual Meeting booklet (PDF). The Mathematics and Physical Sciences Annual Meeting gathered together Simons Investigators, Simons Fellows, Simons Society of Fellows and Math + X Chairs and Investigators to exchange ideas through lectures and informal discussions in a scientifically stimulating environment. Agenda Thursday, October...
In this lecture, Catherine Dulac will discuss the cellular and molecular architecture of neural circuits underlying instinctive social behaviors of mice. She will describe her group’s recent advances in uncovering the identity of sensory neurons that detect social cues and the identity of command circuits associated with specific social responses in male and female mice.
This Biotech Symposium will focus on clinical and translational genomics and the shift to precision medicine.
The study of genes and social behavior is still a young field. In this lecture, Gene E. Robinson will discuss some of the first insights to emerge that describe the relationship between them. These include the surprisingly close relationship between brain gene expression and specific behavioral states; social regulation of brain gene expression; control of social behavior by context-dependent rewiring of brain transcriptional regulatory networks; and evolutionarily conserved genetic toolkits for social behavior that span insects, fish and mammals.
In this lecture, David S. Mandell will talk about why autism interventions rarely are implemented in community practice and why they fail to achieve the same outcomes as those observed in clinical trials.
Prime numbers have intrigued mathematicians, amateur and professional alike, for thousands of years. Some of the most pertinent questions today probably stem from classical times. In this lecture, Dr. Granville will discuss some well-known patterns in the primes and explain some of the latest progress.
The theory of strings started as an attempt to describe the forces holding quarks together. Important remnants of that idea survive in the form of the flux tubes of quantum chromodynamics and their description as “strings” in the gauge-string duality. Applications to quark-gluon plasmas have yielded some of the most quantitative comparisons of string theory with experimental data. For example,...
