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- The University of SydneyAU198 papers
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- Commonwealth Scientific and Industrial Research OrganisationAU75 papers
- Chinese Academy of SciencesCN74 papers
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- Nanyang Technological UniversitySG41 papers
14 papers · 1 filter
Universal Behavior of Extreme Price Movements in Stock Markets
Miguel A. Fuentes, Austin Gerig, Javier Vicente
Many studies assume stock prices follow a random process known as geometric Brownian motion. Although approximately correct, this model fails to explain the frequent occurrence of…
Local Unambiguous Discrimination with Remaining Entanglement
Yangjia Li, Runyao Duan, Mingsheng Ying
A bipartite state which is secretly chosen from a finite set of known entangled pure states cannot be immediately useful in standard quantum information processing tasks. To effect…
The Tensor Rank of the Tripartite State }
Nengkun Yu, Eric Chitambar, Cheng Guo +1
Tensor rank refers to the number of product states needed to express a given multipartite quantum state. Its non-additivity as an entanglement measure has recently been observed. I…
Bloch-mode extraction from near-field data in periodic waveguides
Sangwoo Ha, Andrey A. Sukhorukov, Kokou B. Dossou +3
We demonstrate that the spatial profiles of both propagating and evanescent Bloch-modes in a periodic structure can be extracted from a single measurement of electric field at the…
Reasoning about Cardinal Directions between Extended Objects
Xiaotong Zhang, Weiming Liu, Sanjiang Li +1
Direction relations between extended spatial objects are important commonsense knowledge. Recently, Goyal and Egenhofer proposed a formal model, known as Cardinal Direction Calculu…
Reasoning with Topological and Directional Spatial Information
Sanjiang Li, Anthony G. Cohn
Current research on qualitative spatial representation and reasoning mainly focuses on one single aspect of space. In real world applications, however, multiple spatial aspects are…