Browse by Author

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

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). 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.

Ellis, A.D.; Mac Suibhne, N.; Saad, D. and Payne, D.N. (2016). Communication networks beyond the capacity crunch. Philosophical Transactions A, 374 (2062),

Mozeika, Alexander and Saad, David (2015). On reliable computation by noisy random Boolean formulas. IEEE Transactions on Information Theory, 61 (1), pp. 637-644.

de Bacco, C.; Franz, S.; Saad, D. and Yeung, C.H. (2014). Shortest node-disjoint paths on random graphs. 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),

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

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.

Mozeika, Alexander and Saad, David (2011). Dynamics of Boolean networks: an exact solution. Physical Review Letters, 106 (21), p. 214101.

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 (2010). On the robustness of random Boolean formulae. Journal of Physics, 233 (1),

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.

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

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

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

Yano, Toru; Tanaka, Toshiyuki and Saad, David (2008). A mean field theory of coded CDMA systems. Journal of Physics A: Mathematical and General, 41 (32), p. 324022.

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 (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; 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 (2007). Typical behavior of relays in communication channels. Physical Review E, 76 (6), pp. 1-8.

Neirotti, Juan P. and Saad, David (2007). Inference by replication in densely connected systems. Physical Review E, 76 (4), 046121.

Raymond, Jack and Saad, David (2007). Sparsely spread CDMA - A statistical mechanics-based analysis. Journal of Physics A: Mathematical and Theoretical, 40 (41), pp. 12315-12333.

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.

Efraim, Hadar; Yacov, Nadav; Shental, Ori; Kanter, Ido and Saad, David (2007). Improved detection in CDMA for biased sources. Journal of Physics A: Mathematical and Theoretical, 40 (33), pp. 9977-9985.

Bounkong, S.; van Mourik, Jort and Saad, David (2006). Coloring random graphs and maximizing local diversity. Physical Review E, 74 (5),

Wong, K. Y. Michael and Saad, David (2006). Equilibration through local information exchange in networks. Physical Review E, 74 (1), pp. 1-4.

Neirotti, Juan P. and Saad, David (2006). Efficient Bayesian inference for learning in the Ising linear perceptron and signal detection in CDMA. Physica A, 365 (1), pp. 203-210.

Migliorini, Gabriele and Saad, David (2006). Finite-connectivity spin-glass phase diagrams and low-density parity check codes. Physical Review E, 73 (2),

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.

Wong, K. Y. Michael; Yeung, C. H. and Saad, David (2006). Distributed algorithms for global optimization on sparse networks of arbitrary bandwidths. Working Paper. Aston University, Birmingham.

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.

Neirotti, Juan P. and Saad, David (2005). Improved message passing for inference in densely connected systems. Europhysics Letters, 71 (5), pp. 866-872.

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.

Kabashima, Yoshiyuki and Saad, David (2004). Statistical mechanics of low-density parity-check codes. Journal of Physics A: Mathematical and General, 37 (6), R1-R43.

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; Saad, David and Kabashima, Yoshiyuki (2003). Analysis of common attacks in public-key cryptosystems based on low-density parity-check codes. Physical Review E, 68 (056125), 056125/1-056125/11.

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.

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

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

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.

Skantzos, Nikos S.; van Mourik, Jort; Kabashima, Yoshiyuki and Saad, David (2002). Average error exponent in Gallager low-density parity-check codes. Working Paper. Aston University, Birmingham, UK.

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

van Mourik, Jort; Saad, David and Kabashima, Yoshiyuki (2002). Critical noise levels for LDPC decoding. Working Paper. Aston University.

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 (2002). Magnetization enumerator for LDPC codes - a statistical physics approach. IN: Information Theory, 2002. Proceedings. 2002 IEEE International Symposium on. IEEE.

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 . Berlin, D: Springer.

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.

Vicente, Renato; Saad, David and Kabashima, Yoshiyuki (2001). 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.

Saad, David; Kabashima, Yoshiyuki and Murayama, Tatsuto (2001). 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.

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.

Coolen, Anthony C.C. and Saad, David (2000). Dynamics of learning with restricted training sets. Physical Review E, 62 (4), pp. 5444-5487.

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.

Vicente, Renato; Saad, David and Kabashima, Yoshiyuki (1999). Finite connectivity systems as error-correcting codes. Physical Review E, 60 (5), pp. 5352-5366.

Kanter, Ido and Saad, David (1999). Error-correcting codes that nearly saturate Shannon's bound. Physical Review Letters, 83 (13), pp. 2660-2663.

Scarpetta, Silvia; Rattray, Magnus and Saad, David (1999). Natural gradient matrix momentum. IN: Ninth International Conference on Artificial Neural Networks, ICANN 99. Conference Publication, 1 . Edinburgh UK: IEEE.

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

Kabashima, Yoshiyuki and Saad, David (1999). 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.

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

Kabashima, Yoshiyuki and Saad, David (1998). Belief propagation vs. TAP for decoding corrupted messages. Europhysics Letters, 44 (5), pp. 668-674.

Saad, David and Rattray, Magnus (1998). Globally optimal learning rates in multilayer neural networks. Philosophical Magazine Part B, 77 (5), pp. 1523-1530.

Rattray, Magnus and Saad, David (1998). Globally optimal on-line learning rules. Advances in Neural Information Processing Systems, 10 , pp. 322-328.

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). On-line learning with adaptive back-propagation in two-layer networks. Physical Review E, 56 (3), pp. 3426-3445.

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.

Freeman, Jason and Saad, David (1997). Dynamics of on-line learning in radial basis function networks. Physical Review E, 56 (1), pp. 907-918.

Saad, David and Solla, Sara A. (1997). 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.

West, Ansgar H L and Saad, David (1997). 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.

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). Dynamics of on-line gradient descent learning for multilayer neural networks. Advances in Neural Information Processing Systems, 8 , pp. 302-308.

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.

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

Bounkong, Stephane; Saad, David and Lowe, David 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.

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

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

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

Kabashima, Yoshiyuki and Saad, David 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.

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.

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 ,

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

Lokhov, Andrey Y. and Saad, David Optimal deployment of resources for maximizing impact in spreading processes. Proceedings of the National Academy of Sciences, Submit ,

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

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.

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

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

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.

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.

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.

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

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

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

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.

Saad, David; Kabashima, Yoshiyuki; Murayama, Tatsuto and Vicente, Renato 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.

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.

Saad, David and Li, Bo Chimera state in structured heterogeneous networks. Chaos, Submit ,

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

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

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

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

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

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.

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

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

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.

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.

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

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

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.

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

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

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