Applying PSO to natural language processing tasks: Optimizing the identification of syntactic phrases

G Tambouratzis - 2016 IEEE Congress on Evolutionary …, 2016 - ieeexplore.ieee.org
The present article discusses the use of Particle Swarm Optimisation (PSO) in a natural
language processing task, namely the creation of a phrasing model which splits any …

[PDF][PDF] Using particle swarm optimization to accurately identify syntactic phrases in free text

G Tambouratzis - Journal of Artificial Intelligence and Soft Computing …, 2018 - sciendo.com
The present article reviews the application of Particle Swarm Optimization (PSO) algorithms
to optimize a phrasing model, which splits any text into linguistically-motivated phrases. In …

PSO optimal parameters and fitness functions in an NLP task

G Tambouratzis - 2019 IEEE Congress on Evolutionary …, 2019 - ieeexplore.ieee.org
The present article investigates the optimal setup of a particle swarm algorithm for a specific
natural language processing task. This task consists of identifying syntactic phrases in …

Generation of particle swarm optimization algorithms: An experimental study using grammar-guided genetic programming

PBC Miranda, RBC Prudêncio - Applied Soft Computing, 2017 - Elsevier
Abstract Particle Swarm Optimization (PSO) is largely used to solve optimization problems
effectively. Nonetheless, the PSO performance depends on the fine tuning of different …

Combining Corpus-Based Features for Selecting Best Natural Language Sentences

F Khosmood, R Levinson - 2011 10th International Conference …, 2011 - ieeexplore.ieee.org
Automated paraphrasing of natural language text has many interesting applications from
aiding in better translations to generating better and more appropriate style language. In this …

Selection of building blocks for adaptive grammatical evolution in pso

J Gaddam, JC Barca, R Dazeley, M Angelova - 2022 - researchsquare.com
In this study, we used grammatical evolution to develop a customised particle swarm
optimiser by incorporating adaptive building blocks. This makes the algorithm self-adaptable …

Tree-based grammar genetic programming to evolve particle swarm algorithms

PBC Miranda, RBC Prudêncio - 2016 5th Brazilian Conference …, 2016 - ieeexplore.ieee.org
Particle Swarm Optimization (PSO) is largely used to solve optimization problems effectively.
Nonetheless, the PSO performance depends on the fine tuning of different parameters. To …

Conditional Random Fields versus template-matching in MT phrasing tasks involving sparse training data

G Tambouratzis - Pattern Recognition Letters, 2015 - Elsevier
This communication focuses on comparing the template-matching technique to established
probabilistic approaches–such as conditional random fields (CRF)–on a specific linguistic …

Modifying the velocity in adaptive PSO to improve optimisation performance

G Tambouratzis - 2017 Ninth International Conference on …, 2017 - ieeexplore.ieee.org
This article investigates the evolution of the velocity vector as the AdPSO (Adaptive PSO)
algorithm optimizes a set of parameters through a number of epochs. Experimental results …

Studying the SPEA2 algorithm for optimising a pattern-recognition based machine translation system

S Sofianopoulos, G Tambouratzis - 2011 IEEE Symposium on …, 2011 - ieeexplore.ieee.org
In this article, aspects regarding the optimisation of machine translation systems via
evolutionary computation algorithms are examined. The article focuses on pattern …