A dataset schema for cooperative learning from demonstration in multi-robot systems

MAC Simões, RM da Silva, T Nogueira - Journal of Intelligent & Robotic …, 2020 - Springer
Abstract Multi-Agent Systems (MASs) have been used to solve complex problems that
demand intelligent agents working together to reach the desired goals. These Agents should …

Using fuzzy clustering to address imprecision and uncertainty present in deterministic components of time series

MV dos Santos Ferreira, R Rios, R Mello… - Applied Soft Computing, 2021 - Elsevier
Time series analysis models, understands, and predicts phenomena from different domains
such as meteorology, medicine, and economics. In this context, Fuzzy Time Series has been …

Generating a dataset for learning setplays from demonstration

MAC Simões, J Nobre, G Sousa, C Souza, RM Silva… - SN Applied …, 2021 - Springer
Coordination is an important requirement for most Multiagent Systems. A setplay is a
particular instance of a coordinated plan for multi-robot systems in collective sports. Setplays …

A User Recommendation Model for Answering Questions on Brainly Platform

PW Cahyo, K Kusumaningtyas… - JURNAL …, 2021 - ejournal.ittelkom-pwt.ac.id
Abstract Brainly is a Community Question Answer (CQA) application that allows students or
parents to ask questions related to their homework. The current mechanism is that users ask …

[HTML][HTML] Evaluating the numerical instability in fuzzy clustering validation of high-dimensional data

F Eustáquio, T Nogueira - Theoretical Computer Science, 2020 - Elsevier
Fuzzy clustering validation of high-dimensional datasets is only possible using a reliable
cluster validity index (CVI). A good CVI must correctly recognize a data structure and its …

A cluster validity protocol to evaluate internal indices for clustering of high-dimensional datasets

FS Eustáquio, RA Rios, TN Rios - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Clustering high-dimensional data is a well-known challenge many data scientists face,
especially when dealing with methods based on distance, which are often affected by …

On fuzzy cluster validity indices for soft subspace clustering of high-dimensional datasets

FS Eustáquio - 2021 - repositorio.ufba.br
Most of the well-known and widely used conventional clustering algorithms, as k-Means and
Fuzzy c-Means (FCM), were designed by assuming that, in most cases, the number of …