Dr Julien Ugon

STAFF PROFILE

Position

Senior Lecturer in Mathematics

Faculty

Faculty of Sci Eng & Built Env

Department

School of Info Technology

Campus

Melbourne Burwood Campus

Contact

julien.ugon@deakin.edu.au
+61 3 924 46311

Publications

Filter by

2020

Connectivity of cubical polytopes

Hoa Bui, Guillermo Pineda Villavicencio, Julien Ugon

(2020), Vol. 169, pp. 1-21, Journal of Combinatorial Theory, Series A, Amsterdam, The Netherlands, C1

journal
2019

On the reconstruction of polytopes

J Doolittle, E Nevo, G Pineda-Villavicencio, J Ugon, D Yost

(2019), Vol. 61, pp. 285-302, Discrete and computational geometry, New York, N.Y., C1

journal

Lower bound theorems for general polytopes

G Pineda-Villavicencio, J Ugon, D Yost

(2019), Vol. 79, pp. 27-45, European journal of combinatorics, Amsterdam, The Netherlands, C1

journal

Balancing and reconciling large multi-regional input-output databases using parallel optimisation and high-performance computing

A Geschke, J Ugon, M Lenzen, K Kanemoto, D Moran

(2019), Vol. 8, pp. 1-24, Journal of economic structures, Berlin, Germany, C1

journal

Almost simplicial polytopes: the lower and upper bound theorems

Eran Nevo, Guillermo Pineda-Villavicencio, J Ugon, David Yost

(2019), Canadian journal of mathematics, Cambridge, Eng., C1

journal
2018

Nonsmooth DC programming approach to clusterwise linear regression: optimality conditions and algorithms

A Bagirov, J Ugon

(2018), Vol. 33, pp. 194-219, Optimization methods and software, Abingdon, Eng., C1-1

journal

Detection of outlier behaviour amongst health/medical providers servicing TAC clients

M Mammadov, R Muspratt, J Ugon

(2018), Vol. 845, pp. 161-172, AusDM 2017 : Proceedings of the 15th Australasian Conference on Data Mining 2017, Melbourne, Vic., E1-1

conference

The excess degree of a polytope

G Pineda-Villavicencio, J Ugon, D Yost

(2018), Vol. 32, pp. 2011-2046, SIAM journal on discrete mathematics, Philadelphia, Pa., C1

journal

Polytopes close to being simple

G Pineda-Villavicencio, J Ugon, D Yost

(2018), Discrete and computational geometry, New York, N.Y., C1

journal
2017

Pixel N-grams for mammographic lesion classification

P Kulkarni, A Stranieri, J Ugon, M Mittal, S Kulkarni

(2017), pp. 107-111, CSCITA 2017 2nd International Conference on Communication Systems, Computing and IT Applications, CSCITA 2017 - Proceedings, Mumbai, India, E1-1

conference

An agile group aware process beyond CRISP-DM: a hospital data mining case study

V Sharma, A Stranieri, J Ugon, P Vamplew, L Martin

(2017), pp. 109-113, ICCDA '17 : Proceedings of the 2017 International Conference on Compute and Data Analysis, Lakeland, Fla., E1-1

conference

Characterisation theorem for best polynomial spline approximation with free knots

N Sukhorukova, J Ugon

(2017), Vol. 369, pp. 6389-6405, Transactions of the American Mathematical Society, Providence, R.I., C1-1

journal

Characterization theorem for best polynomial spline approximation with free knots, variable degree and fixed tails

J Crouzeix, N Sukhorukova, J Ugon

(2017), Vol. 172, pp. 950-964, Journal of optimization theory and applications, New York, N.Y., C1-1

journal
2016

Nonsmooth DC programming approach to the minimum sum-of-squares clustering problems

A Bagirov, S Taheri, J Ugon

(2016), Vol. 53, pp. 12-24, Pattern recognition, Amsterdam, The Netherlands, C1-1

journal

Chebyshev approximation by linear combinations of fixed knot polynomial splines with weighting functions

N Sukhorukova, J Ugon

(2016), Vol. 171, pp. 536-549, Journal of optimization theory and applications, New York, N.Y., C1-1

journal
2015

Patient admission prediction using a pruned fuzzy min-max neural network with rule extraction

J Wang, C Lim, D Creighton, A Khorsavi, S Nahavandi, J Ugon, P Vamplew, A Stranieri, L Martin, A Freischmidt

(2015), Vol. 26, pp. 277-289, Neural computing and applications, Berlin, Germany, C1

journal

Global optimality conditions and optimization methods for polynomial programming problems

Z Wu, J Tian, J Ugon

(2015), Vol. 62, pp. 617-641, Journal of global optimization, Cham, Switzerland, C1-1

journal

Global optimality conditions and optimization methods for constrained polynomial programming problems

Z Wu, J Tian, J Ugon, L Zhang

(2015), Vol. 262, pp. 312-325, Applied mathematics and computation, Amstermdam, The Netherlands, C1-1

journal

Nonsmooth optimization algorithm for solving clusterwise linear regression problems

A Bagirov, J Ugon, H Mirzayeva

(2015), Vol. 164, pp. 755-780, Journal of optimization theory and applications, Cham, Switzerland, C1-1

journal

An algorithm for clusterwise linear regression based on smoothing techniques

A Bagirov, J Ugon, H Mirzayeva

(2015), Vol. 9, pp. 375-390, Optimization letters, New York, N.Y., C1-1

journal
2014

Compiling and using input-output frameworks through collaborative virtual laboratories

M Lenzen, A Geschke, T Wiedmann, J Lane, N Anderson, T Baynes, J Boland, P Daniels, C Dey, J Fry, M Hadjikakou, S Kenway, A Malik, D Moran, J Murray, S Nettleton, L Poruschi, C Reynolds, H Rowley, J Ugon, D Webb, J West

(2014), Vol. 485-486, pp. 241-251, Science of the total environment, Amsterdam, The Netherlands, C1-1

journal

Piecewise linear classifiers based on nonsmooth optimization approaches

A Bagirov, R Kasimbeyli, G ztrk, J Ugon

(2014), pp. 1-32, Optimization in science and engineering : in honor of the 60th birthday of Panos M. Pardalos, New York, N.Y., B1-1

chapter

Optimality conditions and optimization methods for quartic polynomial optimization

Z Wu, J Tian, J Quan, J Ugon

(2014), Vol. 232, pp. 968-982, Applied mathematics and computation, Amsterdam, The Netherlands, C1-1

journal
2013

Nonsmooth nonconvex optimization approach to clusterwise linear regression problems

A Bagirov, J Ugon, H Mirzayeva

(2013), Vol. 229, pp. 132-142, European journal of operational research, Amsterdam, The Netherlands, C1-1

journal
2012

Detecting K-complexes for sleep stage identification using nonsmooth optimization

D Moloney, N Sukhorukova, P Vamplew, J Ugon, G Li, G Beliakov, C Philippe, H Amiel, A Ugon

(2012), Vol. 52, pp. 319-332, ANZIAM Journal, C1

journal

A modified parallel optimization system for updating large-size time-evolving flow matrix

T Yu, J Ugon, W Yu

(2012), Vol. 194, pp. 57-67, Information sciences, Amsterdam, The Netherlands, C1-1

journal
2011

An efficient algorithm for the incremental construction of a piecewise linear classifier

A Bagirov, J Ugon, D Webb

(2011), Vol. 36, pp. 782-790, Information systems, Amsterdam, The Netherlands, C1-1

journal

Classification through incremental max-min separability

A Bagirov, J Ugon, D Webb, B Karaszen

(2011), Vol. 14, pp. 165-174, Pattern analysis and applications, Berlin, Germany, C1-1

journal

Fast modified global k-means algorithm for incremental cluster construction

A Bagirov, J Ugon, D Webb

(2011), Vol. 44, pp. 866-876, Pattern recognition, Amsterdam, The Netherlands, C1-1

journal
2010

A generalized subgradient method with piecewise linear subproblem

A Bagirov, A Nazari Ganjehlou, H Tor, J Ugon

(2010), Vol. 17, pp. 621-638, Dynamics of continuous, discrete and impulsive systems series B: applications and algorithms, Waterloo, Canada, C1-1

journal

Characterization theorem for best linear spline approximation with free knots

N Sukhorukova, J Ugon

(2010), Vol. 17, pp. 687-708, Dynamics of continuous, discrete and impulsive systems series B: applications and algorithms, Waterloo, Ont., C1-1

journal

The choice of a similarity measure with respect to its sensitivity to outliers

A Rubinov, N Sukhorukova, J Ugon

(2010), Vol. 17, pp. 709-721, Dynamics of continuous, discrete and impulsive systems series B: applications and algorithms, Waterloo, Ont., C1-1

journal
2007

Implementation of novel methods of global and nonsmooth optimization: GANSO programming library

G Beliakov, J Ugon

(2007), Vol. 56, pp. 543-546, Optimization, C1

journal

Facility location via continuous optimization with discontinuous objective functions

J Ugon, S Kouhbor, M Mammadov, A Rubinov, A Kruger

(2007), Vol. 48, pp. 315-325, ANZIAM journal, Cambridge, Eng., C1-1

journal
2006

Coverage in WLAN: Optimization model and algorithm

S Kouhbor, J Ugon, M Mammadov, A Rubinov, A Kruger

(2006), pp. 302-307, Proceedings of the 1st IEEE International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2006, E1-1

conference

Piecewise partially separable functions and a derivative-free algorithm for large scale nonsmooth optimization

A Bagirov, J Ugon

(2006), Vol. 35, pp. 163-195, Journal of global optimization, Cham, Switzerland, C1-1

journal

Classes and clusters in data analysis

A Rubinov, N Soukhorokova, J Ugon

(2006), Vol. 173, pp. 849-865, European journal of operational research, Amsterdam, The Netherlands, C1-1

journal

Coverage in WLAN with minimum number of access points

S Kouhbor, J Ugon, A Rubinov, A Kruger, M Mammadov

(2006), Vol. 3, pp. 1166-1170, IEEE Vehicular Technology Conference, E1-1

conference
2005

Optimal placement of access point in WLAN based on a new algorithm

S Kouhbor, J Ugon, A Kruger, A Rubinov

(2005), pp. 592-598, 4th Annual International Conference on Mobile Business, ICMB 2005, E1-1

conference

An algorithm for minimizing clustering functions

A Bagirov, J Ugon

(2005), Vol. 54, pp. 351-368, Optimization, C1-1

journal

A new algorithm for the placement of WLAN access points based on nonsmooth optimization technique

S Kouhbor, J Ugon, A Kruger, A Rubinov, P Branch

(2005), Vol. 1, pp. 352-357, The 7th International Conference on Advanced Communication Technology, ICACT 2005, E1-1

conference

Funded Projects at Deakin

Australian Competitive Grants

An optimisation-based framework for non-classical Chebyshev approximation

Dr Julien Ugon, Prof Marco Lopez-Cerda, Dr Nadezda Sukhorukova, Dr Vera Roshchina, Prof Jean-Pierre Crouzeix, Prof Nira Dyn

ARC - Discovery Projects

  • 2019: $93,180
  • 2018: $123,626

Supervisions

No completed student supervisions to report