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2018

Entropy inflection and invisible low-energy states: Defensive alliance example

Saad, D., Yeung, C. H., Zhou, H-J. & Xu, Y-Z., 21 Nov 2018, In : Physical Review Letters. 121, 6 p., 210602.

Research output: Contribution to journalArticle

Open Access
File
entropy
simulated annealing
free energy
configurations
energy

Exploring the Function Space of Deep-Learning Machines

Li, B. & Saad, D., 12 Jun 2018, In : Physical Review Letters. 120, 24, 248301.

Research output: Contribution to journalArticle

Open Access
File
function space
machine learning
entropy
physics

Slow spin dynamics and self-sustained clusters in sparsely connected systems

Rocchi, J., Saad, D. & Yeung, C. H., 29 Jun 2018, In : Physical Review E. 97, 6, 062154.

Research output: Contribution to journalArticle

Open Access
File
Spin Dynamics
spin dynamics
Random Graphs
Spin Glass
Local Field
2017

Chimera-like states in structured heterogeneous networks

Li, B. & Saad, D., 18 Apr 2017, In : Chaos. 27, 4, 8 p., 043109.

Research output: Contribution to journalArticle

Open Access
File
Heterogeneous networks
Heterogeneous Networks
Topology
Vertex of a graph
Coexistence

Commodity prices rise sharply at turning points

Li, B., Saad, D., Wong, K. Y. M., Chan, A. H. M., So, T. Y. & Heimonen, H., 2017, (Submitted) American Physical Society.

Research output: Working paper

File
Turning point
Commodities
Commodity prices
Resources
Agent-based model

Emerging interdependence between stock values during financial crashes

Rocchi, J., Tsui, E. Y. L. & Saad, D., 25 May 2017, In : PLoS ONE. 12, 5, 15 p., e0176764.

Research output: Contribution to journalArticle

Open Access
File
Large scale systems
Time series
stock exchange
Industry
time series analysis

High storage capacity in the Hopfield model with auto-interactions - stability analysis

Rocchi, J., Saad, D. & Tantari, D., 23 Oct 2017, In : Journal of Physics A: Mathematical and Theoretical. 50, 9 p., 465001.

Research output: Contribution to journalArticle

Open Access
File
Hopfield Model
Storage Capacity
Stability Analysis
Data storage equipment
Interaction

How market structure drives commodity prices

Li, B., Michael Wong, K. Y., Chan, A. H. M., So, T. Y., Heimonen, H., Wei, J. & Saad, D., 29 Nov 2017, In : Journal of Statistical Mechanics: Theory and Experiment. 2017, 11, 113405.

Research output: Contribution to journalArticle

Open Access
File
commodities
Turning Point
resources
Excess
yield point

Optimal deployment of resources for maximizing impact in spreading processes

Lokhov, A. Y. & Saad, D., 12 Sep 2017, In : Proceedings of the National Academy of Sciences. 114, 39, p. E8138-E8146

Research output: Contribution to journalArticle

Open Access
File
Information dissemination
Spreaders
Message passing
Topology
Economics

Optimal load shedding in electricity grids with renewable sources via message passing

Harrison, E., Saad, D. & Wong, K. Y. M., 1 Mar 2017, In : Energy Procedia. 107, p. 101-108 8 p.

Research output: Contribution to journalArticle

Open Access
File
Message passing
Electricity
Computational complexity
Physics
Costs

Self-sustained clusters as drivers of computational hardness in p-spin models

Rocchi, J., Saad, D. & Yeung, C. H., 12 Jul 2017, In : Physical Review B. 96, 2, 024415.

Research output: Contribution to journalArticle

Open Access
File
hardness
Hardness
Constraint satisfaction problems
Spin glass
Temperature
2016

Communication networks beyond the capacity crunch

Ellis, A. D., Mac Suibhne, N., Saad, D. & Payne, D. N., 6 Mar 2016, In : Philosophical Transactions A. 374, 2062, 12 p., 20150191.

Research output: Contribution to journalArticle

Open Access
File
communication networks
Communication Networks
Telecommunication networks
Optical fibers
Communication

Distributed optimization in transportation and logistics networks

Wong, K. Y. M., Saad, D. & Yeung, C. H., 1 Nov 2016, In : IEICE Transactions on Communications. E99-B, 11, p. 2237-2246 20 p.

Research output: Contribution to journalArticle

Open Access
File
Logistics
Message passing
Parallel algorithms
Cost functions
Resource allocation

Message passing for distributed optimisation of power allocation with renewable resources

Harrison, E., Saad, D. & Wong, K. Y. M., 11 Aug 2016, The proceedings of the 2nd International Conference on Intelligent Green Building and Smart Grid (IGBSG) . IEEE, 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Message passing
Electricity
Gaussian distribution
Computational complexity
Physics

Optimal distribution in smart grids with volatile renewable sources using a message passing algorithm

Harrison, E., Saad, D. & Wong, K. Y. M., 31 Oct 2016, In : International Journal of Smart Grid and Clean Energy. 5, 4, p. 221-228

Research output: Contribution to journalArticle

Open Access
File
Message passing
Electricity
Physics
Economics
Costs
2015

On reliable computation by noisy random Boolean formulas

Mozeika, A. & Saad, D., Jan 2015, In : IEEE Transactions on Information Theory. 61, 1, p. 637-644 8 p.

Research output: Contribution to journalArticle

Open Access
File
Boolean functions