1.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Virginia TechUS5 papers
- Georgia Institute of TechnologyUS3 papers
- Carnegie Mellon UniversityUS2 papers
- Earth Resources Technology (United States)US2 papers
- Johns Hopkins UniversityUS2 papers
- University of Maryland, College ParkUS2 papers
- Ames Research CenterUS1 paper
- AWE Nuclear Security TechnologiesGB1 paper
- Ben-Gurion University of the NegevIL1 paper
- Binghamton UniversityUS1 paper
- Boise State UniversityUS1 paper
- Bowie State UniversityUS1 paper
26 papers
LLM-Augmented Semantic Steering of Text Embedding Projection Spaces
Wei Liu, Eric Krokos, Kirsten Whitley +2
Low-dimensional projections of text embeddings support visual analysis of document collections, but their spatial organization may not reflect the relationships an analyst intends…
Semantic Prompting: Agentic Incremental Narrative Refinement through Spatial Semantic Interaction
Xuxin Tang, Ibrahim Tahmid, Eric Krokos +3
Interactive spatial layouts empower users to synthesize information and organize findings for sensemaking. While Large Language Models (LLMs) can automate narrative generation from…
Investigating Seamless Transitions Between Immersive Computational Notebooks and Embodied Data Interactions
Sungwon In, Eric Krokos, Kirsten Whitley +2
A growing interest in Immersive Analytics (IA) has led to the extension of computational notebooks (e.g., Jupyter Notebook) into an immersive environment to enhance analytical work…
Towards an Embodied Composition Framework for Organizing Immersive Computational Notebooks
Sungwon In, Eric Krokos, Kirsten Whitley +2
As immersive technologies evolve, immersive computational notebooks offer new opportunities for interacting with code, data, and outputs. However, scaling these environments remain…
Spatiotemporal Synchronization of Distributed Arrays using Particle-Based Loopy Belief Propagation
Benjamin J. B. Deutschmann, Peter Vouras
Sensing and imaging with distributed radio infrastructures (e.g., distributed MIMO, wireless sensor networks, multistatic radar) rely on knowledge of the positions, orientations, a…
Nilpotent Invariants for Generic Discrete Series of Real Groups
Jeffrey Adams, Alexandre Afgoustidis
Let be a real reductive group. Suppose is an irreducible representation of having a Whittaker model, and consider three invariants of relate…
Geophysical Observations of the 24 September 2023 OSIRIS-REx Sample Return Capsule Re-Entry
Elizabeth A. Silber, Daniel C. Bowman, Chris G. Carr +79
Sample Return Capsules (SRCs) entering Earth's atmosphere at hypervelocity from interplanetary space are a valuable resource for studying meteor phenomena. The 24 September 2023 ar…
Ptycho-endoscopy on a lensless ultrathin fiber bundle tip
Pengming Song, Ruihai Wang, Lars Loetgering +8
Synthetic aperture radar (SAR) utilizes an aircraft-carried antenna to emit electromagnetic pulses and detect the returning echoes. As the aircraft travels across a designated area…
A Two-dimensional Numerical Study of Ion-Acoustic Turbulence
Zhuo Liu, Ryan White, Lucio M. Milanese +1
We investigate the linear and nonlinear evolution of the ion-acoustic instability in a collisionless plasma via two-dimensional (2D2V) Vlasov-Poisson numerical simulations. We init…
An Overview of Advances in Signal Processing Techniques for Classical and Quantum Wideband Synthetic Apertures
Peter Vouras, Kumar Vijay Mishra, Alexandra Artusio-Glimpse +4
Rapid developments in synthetic aperture (SA) systems, which generate a larger aperture with greater angular resolution than is inherently possible from the physical dimensions of…
Federated Learning for Healthcare Informatics
Jie Xu, Benjamin S. Glicksberg, Chang Su +3
With the rapid development of computer software and hardware technologies, more and more healthcare data are becoming readily available from clinical institutions, patients, insura…
The affine VW supercategory
Martina Balagovic, Zajj Daugherty, Inna Entova-Aizenbud +7
We define the affine VW supercategory , which arises from studying the action of the periplectic Lie superalgebra $\mathfrak{p}(…
Sampling Biased Monotonic Surfaces using Exponential Metrics
Sam Greenberg, Dana Randall, Amanda Pascoe Streib
Monotonic surfaces spanning finite regions of arise in many contexts, including DNA-based self-assembly, card-shuffling and lozenge tilings. One method that has been used to…
Non-negative matrix factorization-based subband decomposition for acoustic source localization
Suwon Shon, Seongkyu Mun, David Han +1
A novel non-negative matrix factorization (NMF) based subband decomposition in frequency spatial domain for acoustic source localization using a microphone array is introduced. The…
On the Cycle Space of a Random Graph
Jacob D. Baron, Jeff Kahn
Write for the cycle space of a graph , for the subspace of spanned by the copies of the -cycle in , $\mathcal{T}…
On Levine's notorious hat puzzle
Joe Buhler, Chris Freiling, Ron Graham +5
The Levine hat game requires players, each wearing an infinite random stack of black and white hats, to guess the location of a black hat on their own head seeing only the hats…
Vulnerability of LTE to Hostile Interference
Marc Lichtman, Jeffrey H. Reed, T. Charles Clancy +1
LTE is well on its way to becoming the primary cellular standard, due to its performance and low cost. Over the next decade we will become dependent on LTE, which is why we must en…
A Note on the Equivalence between the Normal and the Lognormal Implied Volatility : A Model Free Approach
Cyril Grunspan
First, we show that implied normal volatility is intimately linked with the incomplete Gamma function. Then, we deduce an expansion on implied normal volatility in terms of the tim…
Asymptotic Expansions of the Lognormal Implied Volatility : A Model Free Approach
Cyril Grunspan
We invert the Black-Scholes formula. We consider the cases low strike, large strike, short maturity and large maturity. We give explicitly the first 5 terms of the expansions. A me…
The Gap Dimension and Uniform Laws of Large Numbers for Ergodic Processes
Terrence M. Adams, Andrew B. Nobel
Let F be a family of Borel measurable functions on a complete separable metric space. The gap (or fat-shattering) dimension of F is a combinatorial quantity that measures the exten…
On the Thom-Boardman Symbols for Polynomial Multiplication Maps
Jiayuan Lin, Janice Wethington
The Thom-Boardman symbol was first introduced by Thom in 1956 to classify singularities of differentiable maps. It was later generalized by Boardman to a more general setting. Alth…
The dual geometry of Boolean semirings
Daniel J. Clouse, Fernando Guzman
It is well known that the variety of Boolean semirings, which is generated by the three element semiring S, is dual to the category of partially Stone spaces. We place this duality…
Time-Evolution of the Power Spectrum of the Black Hole X-ray Nova XTE J1550-564
Lorenzo Galleani, Leon Cohen, Douglas Nelson +1
We have studied the time evolution of the power spectrum of XTE J1550-564, using X-ray luminosity time series data obtained by the Rossi X-Ray Timing Explorer satellite. A number o…
Dialogue Act Modeling for Automatic Tagging and Recognition of Conversational Speech
A. Stolcke, K. Ries, N. Coccaro +7
We describe a statistical approach for modeling dialogue acts in conversational speech, i.e., speech-act-like units such as Statement, Question, Backchannel, Agreement, Disagreemen…