Browse by Aston Author

Article

Rocchi, Jacopo; Saad, David and Yeung, Chi Ho (2017). Self-sustained clusters as drivers of computational hardness in p-spin models. Physical Review B, 96 (2),

Rocchi, Jacopo; Tsui, Enoch Yan Lok and Saad, David (2017). Emerging interdependence between stock values during financial crashes. PLoS ONE, 12 (5),

Li, Bo and Saad, David (2017). Chimera-like states in structured heterogeneous networks. Chaos, 27 (4),

Harrison, Elizabeth; Saad, David and Wong, K.Y. Michael (2017). Optimal load shedding in electricity grids with renewable sources via message passing. Energy Procedia, 107 , pp. 101-108.

Harrison, Elizabeth; Saad, David and Wong, K. Y. Michael (2016). Optimal distribution in smart grids with volatile renewable sources using a message passing algorithm. International Journal of Smart Grid and Clean Energy ,

Saad, David; Yeung, Chi Ho; Rodolakis, Georgios; Syrivelis, Dimitris; Koutsopoulos, Iordanis; Tassiulas, Leandros; Urbanke, Rüdiger; Giaccone, Paolo and Leonardi, Emilio (2014). Physics-inspired methods for networking and communications. IEEE Communications Magazine, 52 (11), pp. 144-151.

Mahmoudi, Hamed and Saad, David (2014). Generalized mean field approximation for parallel dynamics of the Ising model. Journal of Statistical Mechanics, 2014 (7),

Alamino, Roberto C.; Neirotti, Juan P. and Saad, David (2014). Compression by replication. Physical Review E, 89 (3),

Yeung, Chi H. and Saad, David (2013). Self-sustained clusters and ergodicity breaking in spin models. Physical Review E, 88 (3),

Yeung, Chi H.; Saad, David and Wong, K.Y. Michael (2013). From the physics of interacting polymers to optimizing routes on the London Underground. Proceedings of the National Academy of Sciences, 110 (34), pp. 13717-13722.

C. Alamino, Roberto; P. Neirotti, Juan and Saad, David (2013). Replication-based inference algorithms for hard computational problems. Physical Review E, 88 (1),

Alamino, Roberto C.; Chattopadhyay, Amit and Saad, David (2013). Interacting nonequilibrium systems with two temperatures. Physical Review E, 87 (5),

Yeung, Chi H. and Saad, David (2013). Networking - a statistical physics perspective. Journal of Physics A: Mathematical and Theoretical, 46 (10),

Mozeika, Alexander and Saad, David (2012). Phase transitions and memory effects in the dynamics of Boolean networks. Philosophical Magazine, 92 (1-3), pp. 210-229.

Reichardt, Jörg; Alamino, Roberto C. and Saad, David (2011). The interplay between microscopic and mesoscopic structures in complex networks. PLoS ONE, 6 (8),

Mozeika, Alexander; Saad, David and Raymond, Jack (2010). Noisy random Boolean formulae:a statistical physics perspective. Physical Review E, 82 (041112),

Mozeika, Alexander; Saad, David and Raymond, Jack (2009). Computing with noise: phase transitions in Boolean formulas. Physical Review Letters, 103 (24), p. 248701.

Raymond, Jack and Saad, David (2009). Equilibrium properties of disordered spin models with two-scale interactions. Physical Review E, 80 (3), 031138.

Mallard, Etienne and Saad, David (2008). Inference by belief propagation in composite systems. Physical Review E, 78 (2), 021107.

Wong, K.Y. Michael and Saad, David (2008). Minimizing unsatisfaction in colourful neighbourhoods. Journal of Physics A: Mathematical and General, 41 (32), p. 324023.

Alamino, Roberto C. and Saad, David (2008). Typical kernel size and number of sparse random matrices over Galois fields: a statistical physics approach. Physical Review E, 77 (6), pp. 1-12.

Alamino, Roberto C. and Saad, David (2007). Typical behavior of relays in communication channels. Physical Review E, 76 (6), pp. 1-8.

Alamino, Roberto C. and Saad, David (2007). Statistical mechanics analysis of LDPC coding in MIMO Gaussian channels. Journal of Physics A: Mathematical and Theoretical, 40 (41), pp. 12259-12279.

Wong, K.Y. Michael and Saad, David (2007). Inference and optimization of real edges on sparse graphs:A statistical physics perspective. Physical Review E, 76 (1), 011115.

Saad, David; Skantzos, Nikos S. and Kabashima, Yoshiyuki (2005). Security and reliability of LPDC based public-key cryptosystems. Progress of Theoretical Physics Supplement, 157 , pp. 229-236.

Bounkong, Stephane; Toch, Boremi; Saad, David and Lowe, David (2003). ICA for watermarking digital images. Journal of Machine Learning Research, 4 (7-8), pp. 1471-1498.

Tanaka, Toshiyuki and Saad, David (2003). Typical performance of regular low-density parity-check codes over general symmetric channels. Journal of Physics A: Mathematical and General, 36 (43), pp. 11143-11157.

Skantzos, Nikos; van Mourik, Jort; Saad, David and Kabashima, Yoshiyuki (2003). Average and reliability error exponents in low-density parity-check codes. Journal of Physics A: Mathematical and General, 36 (43), pp. 11131-11141.

Skantzos, Nikos S.; van Mourik, Jort and Saad, David (2003). Magnetization enumerator for real-valued symmetric channels in Gallager error-correcting codes. Physical Review E, 67 (3),

van Mourik, Jort and Saad, David (2002). Random graph coloring:Statistical physics approach. Physical Review E, 66 (5), pp. 1-15.

van Mourik, Jort; Saad, David and Kabashima, Yoshiyuki (2002). Critical noise levels for low-density parity check decoding. Physical Review E, 66 (2),

Nakamura, Kazutaka; Kabashima, Yoshiyuki and Saad, David (2001). Statistical mechanics of low-density parity check error-correcting codes over Galois fields. Europhysics Letters, 56 (4), pp. 610-616.

Xiong, Yuan-Sheng and Saad, David (2001). Noise, regularizers, and unrealizable scenarios in online learning from restricted training sets. Physical Review E, 64 (1), pp. 1-18.

Kabashima, Yoshiyuki; Sazuka, Naoya; Nakamura, Kazutaka and Saad, David (2001). Tighter decoding reliability bound for Gallager's error-correcting code. Physical Review E, 64 (4), pp. 1-4.

Vicente, Renato; Saad, David and Kabashima, Yoshiyuki (2000). Statistical physics of irregular low-density parity-check codes. Journal of Physics A: Mathematical and General, 33 (37), pp. 6527-6542.

Kanter, Ido and Saad, David (2000). Finite-size effects and error-free communication in Gaussian channels. Journal of Physics A: Mathematical and General, 33 (8), pp. 1675-1681.

Scarpetta, Silvia and Saad, David (1999). On-line learning of unrealizable tasks. Physical Review E, 60 (5), pp. 5902-5911.

Rattray, Magnus and Saad, David (1997). Globally optimal on-line learning rules for multi-layer neural networks. Journal of Physics A: Mathematical and General, 30 (22), L771-L776.

Freeman, Jason and Saad, David (1997). On-line learning in radial basis functions networks. Neural Computation, 9 (7), pp. 1601-1622.

Saad, David and Rattray, Magnus (1997). Globally optimal parameters for on-line learning in multilayer neural networks. Physical Review Letters, 79 (13), pp. 2578-2581.

West, Ansgar H. L. and Saad, David (1997). Threshold-induced phase transitions in perceptrons. Journal of Physics A: Mathematical and General, 30 (10), pp. 3471-3496.

Saad, David (1996). General gaussian priors for improved generalisation. Neural Networks, 9 (6), pp. 937-945.

Barber, David; Saad, David and Sollich, Peter (1996). Finite-size effects in on-line learning of multilayer neural networks. Europhysics Letters, 34 (2), pp. 151-156.

Saad, David and Solla, Sara A. (1996). Learning with noise and regularizers in multilayer neural networks. Advances in Neural Information Processing Systems, 9 , pp. 260-266.

Skantzos, Nikos; Saad, David and Kabashima, Yoshiyuki Analysis of common attacks in public-key cryptosystems based on low-density parity-check codes. Physical Review E, 68 (056125), 056125/1-056125/11.

Kabashima, Yoshiyuki and Saad, David Belief propagation vs. TAP for decoding corrupted messages. Europhysics Letters, 44 (5), pp. 668-674.

Bounkong, S.; van Mourik, Jort and Saad, David Coloring random graphs and maximizing local diversity. Physical Review E, 74 (5),

Li, Bin; Saad, David; Wong, K.Y. Michael; Chan, Amos H.M.; So, Tsz Yan and Heimonen, Hrmanni Commodity prices rise sharply at turning points. Physical Review E, Submit ,

Yeung, Chi and Saad, David Competition for shortest paths on sparse graphs. Physical Review Letters, 108 (20),

Raymond, Jack and Saad, David Composite CDMA—a statistical mechanics analysis. Journal of Statistical Mechanics, 2009 (5),

Wong, K.Y. Michael; Saad, David and Yeung, Chi Ho Distributed optimization in transportation and logistics networks. IEICE Transactions on Communications, E99-B (11), pp. 2237-2246.

Mozeika, Alexander and Saad, David Dynamics of Boolean networks: an exact solution. Physical Review Letters, 106 (21), p. 214101.

Coolen, Anthony C.C. and Saad, David Dynamics of learning with restricted training sets. Physical Review E, 62 (4), pp. 5444-5487.

Saad, David and Solla, Sara A. Dynamics of on-line gradient descent learning for multilayer neural networks. Advances in Neural Information Processing Systems, 8 , pp. 302-308.

Freeman, Jason and Saad, David Dynamics of on-line learning in radial basis function networks. Physical Review E, 56 (1), pp. 907-918.

Neirotti, Juan P. and Saad, David Efficient Bayesian inference for learning in the Ising linear perceptron and signal detection in CDMA. Physica A, 365 (1), pp. 203-210.

Saad, David and Mozeika, Alexander Emergence of equilibriumlike domains within nonequilibrium Ising spin systems. Physical Review E, 87 (3),

Wong, K. Y. Michael and Saad, David Equilibration through local information exchange in networks. Physical Review E, 74 (1), pp. 1-4.

Vicente, Renato; Saad, David and Kabashima, Yoshiyuki Error-correcting code on a cactus:A solvable model. Europhysics Letters, 51 (6), pp. 698-704.

Kanter, Ido and Saad, David Error-correcting codes that nearly saturate Shannon's bound. Physical Review Letters, 83 (13), pp. 2660-2663.

Vicente, Renato; Saad, David and Kabashima, Yoshiyuki Finite connectivity systems as error-correcting codes. Physical Review E, 60 (5), pp. 5352-5366.

Migliorini, Gabriele and Saad, David Finite-connectivity spin-glass phase diagrams and low-density parity check codes. Physical Review E, 73 (2),

Saad, David and Rattray, Magnus Globally optimal learning rates in multilayer neural networks. Philosophical Magazine Part B, 77 (5), pp. 1523-1530.

Rattray, Magnus and Saad, David Globally optimal on-line learning rules. Advances in Neural Information Processing Systems, 10 , pp. 322-328.

Rocchi, Jacopo; Saad, David and Tantari, Daniele High storage capacity in the Hopfield model with auto-interactions - stability analysis. Journal of Physics A: Mathematical and Theoretical, 50 ,

Efraim, Hadar; Yacov, Nadav; Shental, Ori; Kanter, Ido and Saad, David Improved detection in CDMA for biased sources. Journal of Physics A: Mathematical and Theoretical, 40 (33), pp. 9977-9985.

Neirotti, Juan P. and Saad, David Improved message passing for inference in densely connected systems. Europhysics Letters, 71 (5), pp. 866-872.

Neirotti, Juan P. and Saad, David Inference by replication in densely connected systems. Physical Review E, 76 (4), 046121.

Saad, David and Rattray, Magnus Learning with regularizers in multilayer neural networks. Physical Review E, 57 (2), pp. 2170-2176.

Mozeika, Alexander and Saad, David On reliable computation by noisy random Boolean formulas. IEEE Transactions on Information Theory, 61 (1), pp. 637-644.

Mozeika, Alexander; Saad, David and Raymond, Jack On the robustness of random Boolean formulae. Journal of Physics, 233 (1),

West, Ansgar H.L. and Saad, David On-line learning with adaptive back-propagation in two-layer networks. Physical Review E, 56 (3), pp. 3426-3445.

Lokhov, Andrey Y. and Saad, David Optimal deployment of resources for maximizing impact in spreading processes. Proceedings of the National Academy of Sciences, 114 (39), E8138-E8146.

Alamino, Roberto C. and Saad, David Properties of sparse random matrices over finite fields. Journal of Statistical Mechanics, 2009 (4), P04017.

Raymond, Jack and Saad, David Sparsely spread CDMA - A statistical mechanics-based analysis. Journal of Physics A: Mathematical and Theoretical, 40 (41), pp. 12315-12333.

Nakamura, Kazutaka; Kabashima, Yoshiyuki; Morelos-Zaragoza, R. and Saad, David Statistical mechanics of broadcast channels using low-density parity-check codes. Physical Review E, 67 (036703), pp. 1-9.

Kabashima, Yoshiyuki and Saad, David Statistical mechanics of error-correcting codes. Europhysics Letters, 45 (1), pp. 97-103.

Kabashima, Yoshiyuki and Saad, David Statistical mechanics of low-density parity-check codes. Journal of Physics A: Mathematical and General, 37 (6), R1-R43.

Kabashima, Yoshiyuki; Murayama, Tatsuto and Saad, David Typical performance of gallager-type error-correcting codes. Physical Review Letters, 84 (6), pp. 1355-1358.

West, Ansgar H. L.; Saad, David and Nabney, Ian T. The learning dynamics of a universal approximator. Advances in Neural Information Processing Systems, 9 , pp. 288-294.

Yano, Toru; Tanaka, Toshiyuki and Saad, David A mean field theory of coded CDMA systems. Journal of Physics A: Mathematical and General, 41 (32), p. 324022.

West, Ansgar H.L. and Saad, David The role of biases in on-line learning of two-layer networks. Physical Review E, 57 (3), pp. 3265-3291.

Book Section

Harrison, Elizabeth; Saad, David and Wong, K.Y. Michael (2016). Message passing for distributed optimisation of power allocation with renewable resources. IN: The proceedings of the 2nd International Conference on Intelligent Green Building and Smart Grid (IGBSG). IEEE.

Wong, K.Y. Michael; Saad, David and Yeung, C.H. (2008). Network optimisation - A statistical physics perspective. IN: Proceedings of the 6th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, WiOpt 2008. IEEE.

Alamino, Roberto C. and Saad, David (2008). Typical performance of generalised vector channels. IN: Proceedings of the 6th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, WiOpt 2008. IEEE.

Wong, K.Y. Michael; Yeung, C.H. and Saad, David (2006). Message-passing for inference and optimization of real variables on sparse graphs. IN: Neural information processing. King, Irwin; Wang, Jun; Chan, Lai-Wan and Wang, DeLiang (eds) Lecture notes in computer science . Berlin (DE): Springer.

Bounkong, Stéphane; Toch, Borémi and Saad, David (2006). Optimal embedding for watermarking in discrete data spaces. IN: Information hiding. Barni, Mauro; Herrera-Joancomartí, Jordi; Katzenbeisser, Stefan and Pérez-González, Fernando (eds) Lecture notes in computer science . Berlin (DE): Springer.

Bounkong, Stephane; Saad, David and Lowe, David (2002). Independent component analysis for domain independent watermarking. IN: Artificial Neural Networks — ICANN 2002. Dorronso, Jose R. (ed.) Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2415 . Berlin: Springer.

Vicente, Renato; Saad, David and Kabashima, Yoshiyuki (2002). Low density parity check codes: a statistical physics perspective. IN: Advances in electronics and electron physics. Hawkes, Peter W. (ed.) Advances in Imaging and Electron Physics, 125 . Elsevier.

van Mourik, Jort; Saad, David and Kabashima, Yoshiyuki (2001). Weight vs. Magnetization enumerator for Gallager codes. IN: Cryptography and coding: Prooceeding of the8th IMA International Conference. Honary, Bahram (ed.) Lecture Notes in Computer Science, 2260 . Springer.

Kabashima, Yoshiyuki and Saad, David (2001). The TAP approach to intensive and extensive connectivity systems. IN: Advanced mean field methods: Theory and practice. Opper, Manfred and Saad, David (eds) Neural Information Processing . Cambridge, US: MIT.

Saad, David; Kabashima, Yoshiyuki; Murayama, Tatsuto and Vicente, Renato (2001). Statistical physics of low density parity check error correcting codes. IN: Cryptography and Coding. Honary, B. (ed.) Lecture Notes in Computer Science, 2260 . Berlin / Heidelberg: Springer.

Kabashima, Yoshiyuki and Saad, David (1999). Simple Gallager codes for BSC. IN: Proceedings of the international workshop on soft computing in industry '99. IEEE.

West, Ansgar H L and Saad, David (1996). Adaptive back-propagation in on-line learning of multilayer networks. IN: Proceedings of the neural information processing systems. Touretzky, David S; Mozer, Michael C and Hasselmo, Michael E. (eds) Boston: MIT.

West, Ansgar H L and Saad, David Capacity of the upstart algorithm. IN: Mathematics of Neural Networks: Models, Algorithms and Applications. Ellacott, Stephen W.; Mason, John C. and Anderson, Iain J. (eds) Oxford: Kluwer.

Vicente, Renato; Saad, David and Kabashima, Yoshiyuki Error-correcting codes on a Bethe-like lattice. IN: Advances in neural information processing systems. Leen, Todd K.; Tresp, Volker and Dietterich, Thomas G. (eds) MIT.

Rattray, Magnus and Saad, David Incorporating curvature information into on-line learning. IN: On-line learning in neural networks. Saad, David (ed.) Publications of the Newton Institute . Isaac Newton Institute, Cambridge: Cambridge University Press.

van Mourik, Jort; Saad, David and Kabashima, Yoshiyuki Magnetization enumerator for LDPC codes - a statistical physics approach. IN: Information Theory, 2002. Proceedings. 2002 IEEE International Symposium on. IEEE.

Mahmoudi, Hamed; Rodolakis, Georgios; Georgiadis, Leonidas and Saad, David Message-passing algorithms for optimal utilization of cognitive radio networks. IN: 2013 IEEE International Conference on Communications Workshops, ICC 2013. IEEE.

Scarpetta, Silvia; Rattray, Magnus and Saad, David Natural gradient matrix momentum. IN: Ninth International Conference on Artificial Neural Networks, ICANN 99. Conference Publication, 1 . Edinburgh UK: IEEE.

Saad, David and Solla, Sara A. On-line learning in multilayer neural networks. IN: Proceedings of the first international conference on mathematics of neural networks : models, algorithms and applications: models, algorithms and applications. Oxford: Kluwer.

Saad, David; Kabashima, Yoshiyuki and Murayama, Tatsuto Public key cryptography and error correcting codes as Ising models. IN: Disordered and complex systems. P. Sollich, L.P. Hughston and Streater, R.F. (eds) New york: American Institute of Physics.

Saad, David; Kabashima, Yoshiyuki and Vicente, Renato TAP for parity check error correcting codes. IN: Advanced mean field methods: Theory and practice. Opper, Manfred and Saad, David (eds) Neural Information Processing . MIT.

Rattray, Magnus and Saad, David Transients and asymptotics of natural gradient learning. IN: Proceedings of the 8th International Conference on Artificial Neural Networks. Niklasson, L.; Boden, M. and Ziemke, T. (eds) Springer.

Toch, Boremi; Lowe, David and Saad, David Watermarking of audio signals using independent component analysis. IN: Proceedings of Third International Conference on Web Delivering of Music, 2003. IEEE.

Kabashima, Yoshiyuki and Saad, David The belief in TAP. IN: Advances in Neural Information Processing Systems 11. Kearns, Michael J.; Solla, Sara A. and Cohn, David (eds) Proceeding of the 1998 Conference, 11 . Cambridge MA: MIT.

Rattray, Magnus and Saad, David The dynamics of matrix momentum. IN: Proceedings of the 8th International Conference on Artificial Neural Networks. Niklasson, Lars F.; Boden, Mikael B. and Ziemke, Tom (eds) Springer.

Tanaka, Toshiyuki and Saad, David A statistical-mechanical analysis of coded CDMA with regular LDPC codes. IN: Proceedings of IEEE International Symposium on Information Theory, 2003. IEEE.

Saad, David The theory of on-line learning: a statistical physics approach. IN: Exploratory Data Analysis in Empirical Research: Proceedings of the 25th Annual Conference of the Gesellschaft für Klassifikation e.V., University of Munich, March 14-16, 2001. Schwaiger, Manfred and Opit, Otto (eds) Studies in Classification, Data Analysis, and Knowledge Organization . Springer.

Monograph

Tanaka, Toshiyuki and Saad, David (2002). Typical performance of low-density parity-check codes over general symmetric channels. Working Paper. Aston University.

Saad, David (2000). Final Report on EPSRC Research Grant GR/L52093. Project Report. Aston University, Birmingham, UK.

Saad, David (1999). Final report on EPSRC research grant GR/L19232. Project Report. Aston University, Aston University, Birmingham B4 7ET, UK.

Skantzos, Nikos S.; van Mourik, Jort; Kabashima, Yoshiyuki and Saad, David Average error exponent in Gallager low-density parity-check codes. Working Paper. Aston University, Birmingham, UK.

van Mourik, Jort; Saad, David and Kabashima, Yoshiyuki Critical noise levels for LDPC decoding. Working Paper. Aston University.

Wong, K. Y. Michael; Yeung, C. H. and Saad, David Distributed algorithms for global optimization on sparse networks of arbitrary bandwidths. Working Paper. Aston University, Birmingham.

Saad, David Final Report on EPSRC Research Grant GR/N00562. Project Report. Aston University.

Conference or Workshop Item

Neirotti, Juan. P. and Saad, David (2005). Bayesian inference in densely connected networks applied to CDMA. IN: European Conference on Complex Systems 2005. 2005-11-14 - 2005-11-18.

Bounkong, Stéphane; Saad, David and Lowe, David (2003). Quantisation effects and watermarking capacity. IN: Seventh International Symposium on Communications Theory and Applications. 2003-07-01 - 2003-07-01.

Bounkong, Stephane; Saad, David and Lowe, David (2002). ICA based steganography. IN: Second IMA International Conference on Mathematics in Communications. 2002-01-01 - 2002-01-01.

Kabashima, Yoshiyuki; Sazuka, Naoya; Nakamura, Kazutaka and Saad, David Evaluating zero error noise thresholds by replica method for Gallager code ensembles. IN: ISIT 2002. 2002-01-01 - 2002-01-01.

Wong, K. Y. Michael; Saad, David and Gao, Zhuo Message passing for task redistribution on sparse graphs. IN: Neural Information Processing Systems 18. 2006-10-23 - 2006-10-23.

Wong, K. Y. Michael; Saad, David and Gao, Zhuo Resource allocation in sparse graphs. IN: European Conference on Complex Systems, 2005. 2005-01-01 - 2005-01-01.

Bounkong, Stephane; Toch, Boremi; Saad, David and Lowe, David Structured codebooks for SCS watermarking. IN: Signal Processing, Pattern Recognition, and Applications (SPPRA 2003). 2003-07-01 - 2003-07-01.