Search Results - "Simoes, Alberto"

IQC‐synthesis under structural constraints by Cavalcanti, Vinícius M. G. B., Simões, Alberto M.

“…Summary A new controller synthesis technique enabling the design of control systems satisfying prescribed structural constraints as well as stability and…”
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Robust pole placement under structural constraints by dos Santos, João Fábio S., Pellanda, Paulo C., Simões, Alberto M.

“…A new controller synthesis technique is presented which allows the design of output feedback control systems achieving robust regional pole clustering in the…”
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Haar-Based Stability Analysis of LPV Systems by de Araujo, Leonardo O., Pellanda, Paulo C., Galdino, Juraci F., Simoes, Alberto M.

“…A new gridding-based algorithm for stability analysis of Linear Parameter-Varying (LPV) systems is presented. The algorithm inherits the main features of…”
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Different stabilities for oscillatory Volterra integral equations by Simões, Alberto Manuel

“…Inspired by the increasing development of theories subordinate to the topic of stability in the sense of Ulam–Hyers and Ulam–Hyers–Rassias, we present in this…”
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Time-Domain Control Design: A Nonsmooth Approach by Apkarian, P., Noll, D., Simoes, A.M.

“…We present a method to efficiently compute locally optimal feedback controllers for synthesis problems formulated in the time domain. We minimize a time-domain…”
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Reinforcement Learning Applied to AI Bots in First-Person Shooters: A Systematic Review by Almeida, Pedro, Carvalho, Vitor, Simões, Alberto

“…Reinforcement Learning is one of the many machine learning paradigms. With no labelled data, it is concerned with balancing the exploration and exploitation of…”
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The adaptation of the Affective Norms for English Words (ANEW) for European Portuguese by Soares, Ana Paula, Comesaña, Montserrat, Pinheiro, Ana P., Simões, Alberto, Frade, Carla Sofia

“…This study presents the adaptation of the Affective Norms for English Words (ANEW; Bradley & Lang, 1999a) for European Portuguese (EP). The EP adaptation of…”
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Broad coverage emotion annotation by Santos, Diana, Simões, Alberto, Mota, Cristina

“…In this paper we present the emotion annotation of 1.5 billion words Portuguese corpora, publicly available. We motivate the annotation process and detail the…”
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Reinforcement Learning as an Approach to Train Multiplayer First-Person Shooter Game Agents by Almeida, Pedro, Carvalho, Vítor, Simões, Alberto

“…Artificial Intelligence bots are extensively used in multiplayer First-Person Shooter (FPS) games. By using Machine Learning techniques, we can improve their…”
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Hyers-Ulam stability of a certain Fredholm integral equation

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New Sufficient Conditions to Ulam Stabilities for a Class of Higher Order Integro-Differential Equations by Simões, Alberto M., Carapau, Fernando, Correia, Paulo

“…In this work, we present sufficient conditions in order to establish different types of Ulam stabilities for a class of higher order integro-differential…”
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Clustering emotions in Portuguese by Santos, Diana, Simões, Alberto

“…In this paper we present some exploratory studies of emotion words basedon large annotated corpora of Portuguese. Those corpora were automaticallyannotated…”
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Smart scan of medical device displays to integrate with a mHealth application by Lobo, Pedro, Vilaça, João L., Torres, Helena, Oliveira, Bruno, Simões, Alberto

“…The daily monitoring of the physiological parameters is essential for monitoring health condition and to prevent health problems. This is possible due to the…”
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Procura-PALavras (P-PAL): A Web-based interface for a new European Portuguese lexical database by Soares, Ana Paula, Iriarte Sanromán, Álvaro, Almeida, J. J., Simões, Alberto, Costa, Ana, Machado, Joo, Franca, Patricia, Comesaña, Montserrat, Rauber, Andreia, Rato, Anabela, Perea, Manuel

“…In this article, we present Procura-PALavras (P-PAL), a Web-based interface for a new European Portuguese (EP) lexical database. Based on a contemporary…”
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A non-smooth lower bound on ν by Lemos, Rodrigo G.S., Simões, Alberto M., Apkarian, Pierre

“…SUMMARY A non‐smooth optimization technique to directly compute a lower bound on the skew structured singular value ν is developed. As corroborated by several…”
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On the advantages of word frequency and contextual diversity measures extracted from subtitles: The case of Portuguese by Soares, Ana Paula, Machado, João, Costa, Ana, Iriarte, Álvaro, Simões, Alberto, de Almeida, José João, Comesaña, Montserrat, Perea, Manuel

“…We examined the potential advantage of the lexical databases using subtitles and present SUBTLEX-PT, a new lexical database for 132,710 Portuguese words…”
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ESCOLEX: a grade-level lexical database from European Portuguese elementary to middle school textbooks by Soares, Ana Paula, Medeiros, José Carlos, Simões, Alberto, Machado, João F., Costa, Ana, Iriarte Sanromán, Álvaro, Almeida, J. J., Pinheiro, Ana P., Comesaña, Montserrat

“…In this article, we introduce ESCOLEX, the first European Portuguese children’s lexical database with gradelevel- adjusted word frequency statistics. Computed…”
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Convertible Subspaces of Hessenberg-Type Matrices by da Cruz, Henrique, Rodrigues, Ilda, Serôdio, Rogério, Simões, Alberto, Velhinho, José

“…We describe subspaces of generalized Hessenberg matrices where the determinant is convertible into the permanent by affixing ± signs. An explicit…”
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Ensinador Paralelo: Alicerces para uma pedagogia nova by Santos, Diana, Simões, Alberto

“…After outlining some of Belinda Maia’s main ideas of how to use comparable corpora in translation teaching and learning, we present a new translator training…”
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“Nos e fidju la di gueto, nos e fidju di imigranti, fidju di Kabu Verdi”: estética, antirracismo e engajamentos no rap crioulo em Portugal by Raposo, Otávio, Varela, Pedro, Simões, José Alberto, Campos, Ricardo

“…Resumo Ao longo de décadas, o rap tem sido central na construção de um discurso antirracista em Portugal. Com músicas a denunciar a violência policial, a…”
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