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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：From curve counting on Calabi-Yau 4-folds to quasimaps for quivers with potentials
Calabi-Yau 曲线计数 4-folds
2023/4/23
I will start by reviewing an old joint work with Davesh Maulik and Yukinobu Toda on relating Gromov-Witten, Gopakumar-Vafa and stable pair invariants on compact Calabi-Yau 4-folds. For non-compact CY4...
From counting blood cells to motion capture, sensors drive patient-centered research（图）
计数血细胞 动作捕捉 传感器
2023/6/8
Sensors and sensing systems — from devices that count white blood cells to technologies that monitor muscle coordination during rehabilitation — can positively impact medical research, scientists said...
As tumors grow within an organ, they also release cells that enter the bloodstream. These cells can travel to other organs, seeding new tumors called metastases.
RRTxFM: Probabilistic Counting for Differentially Private Statistics
Probabilistic Counting Differential Privacy Randomized Response
2019/7/15
Data minimization has become a paradigm to address privacy concerns when collecting and storing personal data. In this paper we present two new approaches, RSTxFM and RRTxFM, to estimate the cardinali...
P2KMV: A Privacy-preserving Counting Sketch for Efficient and Accurate Set Intersection Cardinality Estimations
P2KMV analytical expectations
2018/3/9
In this paper, we propose P2KMV, a novel privacy-preserving counting sketch, based on the k minimum values algorithm. With P2KMV, we offer a versatile privacy-enhanced technology for obtaining statist...
Universally Verifiable MPC with Applications to IRV Ballot Counting
IRV Ballot Counting MPC
2018/3/8
We present a very simple universally verifiable MPC protocol. The first component is a threshold somewhat homomorphic cryptosystem that permits an arbitrary number of additions (in the source group), ...
Counting Chromosomes:Plant Scientists Solve A Century-Old Mystery About Reproduction（图）
Counting Chromosomes Plant Scientists Century-Old Mystery Reproduction
2018/2/1
Counting is vital in nature. Counting chromosomes is something that most animals, plants and even single-celled organisms need to know how to do to assure viability and to reproduce. Today, a team of ...
Two Sides of the Same Coin: Counting and Enumerating Keys Post Side-Channel Attacks Revisited
implementation side channels
2018/1/12
Motivated by the need to assess the concrete security of a device after a side channel attack, there has been a flurry of recent work designing both key rank and key enumeration algorithms. Two main c...
2018年SPIE光学感应，成像和光子计数会议（SPIE Optical Sensing,Imaging,and Photon Counting:From X-Rays to Thz）
2018年 SPIE 光学感应，成像和光子计数 会议
2017/11/27
Nano-structuring of optoelectronic devices enables photonic detectors, sensors, and imagers with functionalities and properties that surpass traditional bulk devices in virtually any metric; for examp...
2017OSA光学传感、成像和光子计数专题会议（Optical Sensing, Imaging,and Photon Counting:Nanostructured Devices and Applications 2017）
2017 OSA 光学传感、成像和光子计数 专题会议
2017/4/25
2017OSA光学传感、成像和光子计数专题会议（Optical Sensing, Imaging,and Photon Counting:Nanostructured Devices and Applications 2017）。
2017SPIE光子计数应用会议（2017 Conference on Photon Counting Applications）。
Model-counting Approaches For Nonlinear Numerical Constraints
Side-channel Attacks Modulo Exponentiation Quantitative Information Flow
2017/3/21
Model counting is of central importance in quantitative reasoning about systems. Examples include computing the probability that a system successfully accomplishes its task without errors, and measuri...
An Algorithm for Counting the Number of $2^n$-Periodic Binary Sequences with Fixed $k$-Error Linear Complexity
Sequence Linear Complexity k-Error Linear Complexity
2016/12/7
The linear complexity and kk-error linear complexity of sequences are important measures of the strength of key-streams generated by stream ciphers. The counting function of a sequence complexity meas...
Counting and Exploring Sizes of Markov Equivalence Classes of Directed Acyclic Graphs
Directed acyclic graphs Markov equivalence class Size distribution Causal- ity
2016/1/26
When learning a directed acyclic graph (DAG) model via observational data, one gener-ally cannot identify the underlying DAG, but can potentially obtain a Markov equivalence class. The size (the numbe...
Multiple Target Counting and Tracking using Binary Proximity Sensors: Bounds, Coloring, and Filter
Multiple Target Counting Tracking using Binary Proximity Sensors Bounds Coloring Filter
2016/1/22
Binary proximity sensors (BPS) provide extremely low cost and privacy preserving features for tracking mobile targets in smart environment, but great challenges are posed for track-ing multiple target...