Search Results for author: Aldeida Aleti

Found 7 papers, 1 papers with code

On the Semantics of LM Latent Space: A Vocabulary-defined Approach

no code implementations29 Jan 2024 Jian Gu, Aldeida Aleti, Chunyang Chen, Hongyu Zhang

In response, we introduce a pioneering method called vocabulary-defined semantics, which establishes a reference frame within the LM latent space, ensuring disentangled semantic analysis grounded in LM vocabulary.

Retrieval

Neuron-level LLM Patching for Code Generation

no code implementations8 Dec 2023 Jian Gu, Aldeida Aleti, Chunyang Chen, Hongyu Zhang

In this paper, we propose a novel and effective model editing approach, \textsc{MENT}, to patch LLMs in coding tasks.

Code Generation Model Editing

E-APR: Mapping the Effectiveness of Automated Program Repair

no code implementations10 Feb 2020 Aldeida Aleti, Matias Martinez

We introduce a new approach, Explaining Automated Program Repair (E-APR), which identifies features of buggy programs that explain why a particular instance is difficult for an APR technique.

Software Engineering

The Neighbours' Similar Fitness Property for Local Search

no code implementations9 Jan 2020 Mark Wallace, Aldeida Aleti

For most practical optimisation problems local search outperforms random sampling - despite the "No Free Lunch Theorem".

Is perturbation an effective restart strategy?

1 code implementation5 Dec 2019 Aldeida Aleti, Mark Wallace, Markus Wagner

Premature convergence can be detrimental to the performance of search methods, which is why many search algorithms include restart strategies to deal with it.

Swarm Behaviour Evolution via Rule Sharing and Novelty Search

no code implementations28 Oct 2019 Phillip Smith, Robert Hunjet, Aldeida Aleti, Asad Khan

We present in this paper an exertion of our previous work by increasing the robustness and coverage of the evolution search via hybridisation with a state-of-the-art novelty search and accelerate the individual agent behaviour searches via a novel behaviour-component sharing technique.

Robotic Hierarchical Graph Neurons. A novel implementation of HGN for swarm robotic behaviour control

no code implementations28 Oct 2019 Phillip Smith, Aldeida Aleti, Vincent C. S. Lee, Robert Hunjet, Asad Khan

This new HGN is called Robotic-HGN (R-HGN), as it matches robot environment observations to environment labels via fusion of match probabilities from both temporal and intra-swarm collections.

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