All Outputs (881)

Great deluge with non-linear decay rate for solving course timetabling problems (2008)
Conference Proceeding
Landa-Silva, D., & Obit, J. H. (2008). Great deluge with non-linear decay rate for solving course timetabling problems. https://doi.org/10.1109/IS.2008.4670447

Course timetabling is the process of allocating, subject to constraints, limited rooms and timeslots for a set of courses to take place. Usually, in addition to constructing a feasible timetable (all constraints satisfied), there are desirable goals... Read More about Great deluge with non-linear decay rate for solving course timetabling problems.

Evolutionary multi-objective simulated annealing with adaptive and competitive search direction (2008)
Conference Proceeding
Li, H., & Landa-Silva, D. (2008). Evolutionary multi-objective simulated annealing with adaptive and competitive search direction. https://doi.org/10.1109/CEC.2008.4631246

In this paper, we propose a population-based implementation of simulated annealing to tackle multi-objective optimisation problems, in particular those of combinatorial nature. The proposed algorithm is called Evolutionary Multiobjective Simulated An... Read More about Evolutionary multi-objective simulated annealing with adaptive and competitive search direction.

A frequency domain approach to roto-translation estimation using gradient cross-correlation (2008)
Conference Proceeding
Tzimiropoulos, G., Argyriou, V., & Stathaki, T. (2008). A frequency domain approach to roto-translation estimation using gradient cross-correlation.

A novel frequency domain approach to roto-translation estimation is presented. The baseline gradient cross-correlation method is extended to handle rotations. A key feature of the proposed scheme is the ability to achieve good performance in the pres... Read More about A frequency domain approach to roto-translation estimation using gradient cross-correlation.

Tracking sub-page components in document workflows (2008)
Conference Proceeding
Ollis, J. A., Bagley, S. R., & Brailsford, D. F. (2008). Tracking sub-page components in document workflows. . https://doi.org/10.1145/1410140.1410156

Documents go through numerous transformations and intermediate formats as they are processed from abstract markup into final printable form. This notion of a document workflow is well established but it is common to find that ideas about document com... Read More about Tracking sub-page components in document workflows.

Cancer profiles by affinity propagation (2008)
Conference Proceeding
Ambrogi, F., Raimondi, E., Soria, D., Boracchi, P., & Biganzoli, E. M. (2008). Cancer profiles by affinity propagation.

The affinity propagation algorithm is applied to a problem of breast cancer subtyping using traditional biologic markers. The algorithm provides a procedure to determine the number of profiles to be considered. A well know breast cancer case serie... Read More about Cancer profiles by affinity propagation.

An agent-based simulation of in-store customer experiences (2008)
Conference Proceeding
Siebers, P., Aickelin, U., Celia, H., & Clegg, C. (2008). An agent-based simulation of in-store customer experiences.

Agent-based modelling and simulation offers a new and exciting way of understanding the world of work. In this paper we describe the development of an agent-based simulation model, designed to help to understand the relationship between human resourc... Read More about An agent-based simulation of in-store customer experiences.

A comparison of three different methods for classification of breast cancer data (2008)
Conference Proceeding
Soria, D., Garibaldi, J. M., Biganzoli, E. M., & Ellis, I. O. (2008). A comparison of three different methods for classification of breast cancer data.

The classification of breast cancer patients is of great importance in cancer diagnosis. During the last few years, many algorithms have been proposed for this task. In this paper, we review different supervised machine learning techniques for classi... Read More about A comparison of three different methods for classification of breast cancer data.

Symmetry detection using frequency domain motion estimation techniques (2008)
Conference Proceeding
Tzimiropoulos, G., Argyriou, V., & Stathaki, T. (2008). Symmetry detection using frequency domain motion estimation techniques. . https://doi.org/10.1109/ICASSP.2008.4517746

A frequency domain approach for the detection of symmetries in real images is presented. Our framework is based on recent state-of-the-art research where motion estimation techniques are employed to sequentially determine all the associated parameter... Read More about Symmetry detection using frequency domain motion estimation techniques.

Obtaining better non-dominated sets using volume dominance (2007)
Conference Proceeding
Le, K., & Landa-Silva, D. (2007). Obtaining better non-dominated sets using volume dominance. In 2007 IEEE Congress on Evolutionary Computation, (3119-3126). https://doi.org/10.1109/CEC.2007.4424870

An important goal in multiobjective optimisation is to And a good set of non-dominated solutions that is both well-distributed and well-converged. Most multiobjective optimisation algorithms use the conventional Pareto dominance relationship. Over re... Read More about Obtaining better non-dominated sets using volume dominance.

Understanding Retail Productivity by Simulating Management Practices (2007)
Conference Proceeding
Siebers, P., Aickelin, U., Celia, H., & Clegg, C. (2007). Understanding Retail Productivity by Simulating Management Practices.

Intelligent agents offer a new and exciting way of understanding the world of work. In this paper we apply agent-based modeling and simulation to investigate a set of problems in a retail context. Specifically, we are working to understand the relati... Read More about Understanding Retail Productivity by Simulating Management Practices.

Speculative document evaluation (2007)
Conference Proceeding
Macdonald, A. J., Brailsford, D. F., Bagley, S. R., & Lumley, J. (2007). Speculative document evaluation.

Optimisation of real world Variable Data printing (VDP) documents is a dicult problem because the interdependencies between layout functions may drastically reduce the number of invariant blocks that can be factored out for pre-rasterisation. This... Read More about Speculative document evaluation.

Enabling rapid and cost-effective creation of massive pervasive games in very unstable environments (2007)
Conference Proceeding
Wietrzyk, B., & Radenkovic, M. (2007). Enabling rapid and cost-effective creation of massive pervasive games in very unstable environments. In 2007 Fourth Annual Conference on Wireless on Demand Network Systems and Services. https://doi.org/10.1109/WONS.2007.340493

Pervasive gaming is a new form of multimedia entertainment that extends the traditional computer gaming experience out into the real world. Through a combination of personal devices, positioning systems and other sensors, combined with wireless netwo... Read More about Enabling rapid and cost-effective creation of massive pervasive games in very unstable environments.

Extracting reusable document components for variable data printing (2007)
Conference Proceeding
Bagley, S. R., Brailsford, D. F., & Ollis, J. A. (2007). Extracting reusable document components for variable data printing.

Variable Data Printing (VDP) has brought new flexibility and dynamism to the printed page. Each printed instance of a specific class of document can now have different degrees of customized content within the document template. This flexibility co... Read More about Extracting reusable document components for variable data printing.

An affine invariant function using PCA bases with an application to within-class object recognition (2007)
Conference Proceeding
Tzimiropoulos, G., Mitianoudis, N., & Stathaki, T. (2007). An affine invariant function using PCA bases with an application to within-class object recognition.

The problem of shape-based recognition of objects under affine transformations is considered. We focus on the construction of a robust and highly discriminative affine invariant function that can be used for within-class object recognition applicatio... Read More about An affine invariant function using PCA bases with an application to within-class object recognition.

Compact fusion (2006)
Conference Proceeding
Hope, C., & Hutton, G. (2006). Compact fusion.

There are many advantages to writing functional programs in a compositional style, such as clarity and modularity. However, the intermediate data structures produced may mean that the resulting program is inefficient in terms of space. These may be r... Read More about Compact fusion.

The B-coder: an improved binary arithmetic coder and probability estimator (2006)
Conference Proceeding
Kelly, B. G., & Brailsford, D. F. (2006). The B-coder: an improved binary arithmetic coder and probability estimator.

In this paper we present the B-coder, an efficient binary arithmetic coder that performs extremely well on a wide range of data. The B-coder should be classed as an `approximate’ arithmetic coder, because of its use of an approximation to multiplicat... Read More about The B-coder: an improved binary arithmetic coder and probability estimator.

Wireless mobile ad-hoc sensor networks for very large scale cattle monitoring (2006)
Conference Proceeding
Radenkovic, M., & Wietrzyk, B. (2006). Wireless mobile ad-hoc sensor networks for very large scale cattle monitoring.

This paper investigates the use of wireless mobile ad hoc sensor networks in the nationwide cattle monitoring systems. This problem is essential for monitoring general animal health and detecting outbreaks of animal diseases that can... Read More about Wireless mobile ad-hoc sensor networks for very large scale cattle monitoring.

Artificial Immune Tissue using Self-Organizing Networks (2006)
Conference Proceeding
Feyereisl, J., & Aickelin, U. (2006). Artificial Immune Tissue using Self-Organizing Networks.

As introduced by Bentley et al. (2005), artificial immune systems (AIS) are lacking tissue, which is present in one form or another in all living multi-cellular organisms. Some have argued that this concept in the context of AIS brings little novelty... Read More about Artificial Immune Tissue using Self-Organizing Networks.

Evaluating Invariances in Document Layout Functions (2006)
Conference Proceeding
Macdonald, A. J., Brailsford, D. F., & Lumley, J. (2006). Evaluating Invariances in Document Layout Functions. In D. F. Brailsford (Ed.),

With the development of variable-data-driven digital presses - where each document printed is potentially unique - there is a need for pre-press optimization to identify material that is invariant from document to document. In this way rasterisation... Read More about Evaluating Invariances in Document Layout Functions.

The spatial character of sensor technology (2006)
Conference Proceeding
Reeves, S., Pridmore, T., Crabtree, A., Green, J., Benford, S., & O'Malley, C. (2006). The spatial character of sensor technology.

By considering the spatial character of sensor-based interactive systems, this paper investigates how discussions of seams and seamlessness in ubiquitous computing neglect the complex spatial character that is constructed as a side-effect of deployin... Read More about The spatial character of sensor technology.