Iago Gaspar

Mr. Iago Gaspar

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Research Focus & Metrics

Academic Career Length

3Years (2024-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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24 June 2024 in Preprints.org
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Diogo Francisco PedrosaDiogo Francisco Pedrosa
Diogo Francisco Pedrosa
Iago GasparIago Gaspar
Iago Gaspar
This paper presents MADS (Multi-Agents for Data Science), an innovative and simple open-source multi-agent framework designed for systemic pipeline execution in applied supervised machine learning. By leveraging the capabilities of multi-agent systems (MAS), we introduce a universal approach to optimize and streamline machine learning pipelines. Our framework highlights the differences between various types of agents, such as reinforcement learning (RL) agents and large language model (LLM) agents, and their distinct contributions to the process. While we currently employ LLM agents to automate and enhance machine learning tasks, we acknowledge the potential of incorporating RL agents in future iterations to further improve performance and adaptability. The primary objective is to enhance the efficiency, scalability, and adaptability of supervised learning applications across various domains. This integration addresses the complexity and manual effort typically associated with machine learning workflows, paving the way for more automated, robust, and scalable solutions. Our approach demonstrates significant improvements in task automation, reduced human intervention, and enhanced model performance. The MADS framework, which will soon be available as an open-source implementation, represents a pivotal contribution to the field of machine learning, promising to facilitate broader adoption and collaborative advancement.

10 January 2025 in Preprints.org
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Iago GasparIago Gaspar
Iago Gaspar
The P vs. NP problem is a central open question in theoretical computer science, asking whether every problem whose solution can be verified in polynomial time can also be solved in polynomial time. This paper presents an interdisciplinary exploration of this problem by integrating mathematical analysis, quantum computing, and machine learning.We analyze the limitations of polynomial-time reductions among NP-complete problems under the Exponential Time Hypothesis (ETH), providing detailed proofs that offer new insights into the structural complexities within NP. Additionally, we develop a novel quantum-classical hybrid algorithm that combines Grover's algorithm with classical heuristics to solve specific instances of NP-complete problems more efficiently. This includes a comprehensive complexity analysis, scalability discussions, and detailed practical implementation aspects such as oracle constructions.Furthermore, we propose a machine learning framework based on Graph Neural Networks (GNNs) to capture patterns within NP-complete problems. This approach is theoretically justified, enhances heuristic methods, and demonstrates superior performance through extensive experimental comparisons with classical heuristics and exact solvers.By integrating these methods, this work offers fresh perspectives on the P vs. NP problem and contributes to the broader understanding of computational complexity.

11 January 2025 in Preprints.org
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Iago GasparIago Gaspar
Iago Gaspar
The understanding of gravity has fascinated physicists and cosmologists for centuries, leading to the development of foundational theories such as Newtonian mechanics and General Relativity. However, these theories leave unanswered questions, particularly in quantum scenarios and near extreme gravitational fields like those near black holes. Recent studies propose that space-time behaves akin to superfluids—fluids devoid of viscosity and capable of frictionless flow . This perspective offers a promising framework to explore the interplay of mass, energy, and vibrations in the universe, drawing analogies between sound waves in superfluids and various physical phenomena. This paper synthesizes these concepts and introduces novel elements: quantum fluid dynamics through the Gross-Pitaevskii equation and chaos theory’s application to quantum decoherence near black holes. These extensions aim to unify classical gravity with quantum mechanics, providing insights into gravitational singularities and the quantum structure of spacetime.

26 June 2024 in Preprints.org
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Iago GasparIago Gaspar
Iago Gaspar
Diogo Francisco PedrosaDiogo Francisco Pedrosa
Diogo Francisco Pedrosa
DGDuarte Gomes
Duarte Gomes
The rapid convergence of Artificial General Intelligence (AGI), autonomous drones, and applied robotics presents a transformative opportunity for many sectors. However, this advancement also raises critical ethical and existential questions, particularly in warfare. This paper explores the concept of entropy as a metaphor for the potential disorder introduced by these increasingly complex technologies. We examine the risks of AGI surpassing human control in conflict situations, where autonomous decision-making could have disastrous consequences. We then analyze autonomous drones, scrutinizing their impact on warfare tactics and the ethical dilemmas surrounding independent, real-time decision-making. Finally, we investigate applied robotics in military operations, focusing on the delicate balance between enhanced capabilities and the potential for uncontrollable systems. Through a multidisciplinary lens, drawing on technology ethics, military strategy, and AI safety, this paper utilizes the concept of entropy to highlight the need for caution in developing these technologies. We propose a scientifically grounded and ethically sound framework to guide policymakers, technologists, and ethicists in navigating the path between innovation and global stability. This framework concludes with recommendations for responsible development and deployment strategies that can mitigate the risks associated with these powerful tools.

21 January 2025 in Preprints.org
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Iago GasparIago Gaspar
Iago Gaspar
This paper offers a novel perspective on gravity by conceptualizing it as a quantum fluid and exploring its potential integration with a theory positing black holes as catalysts for the formation of new universes. By synthesizing principles from general relativity, quantum mechanics, and thermodynamics, we hypothesize that gravity at the smallest scales behaves as a Bose-Einstein condensate. Utilizing the Gross-Pitaevskii equation for quantum fluids in conjunction with Einstein's field equations, we propose an effective field theory that aims to bridge classical and quantum descriptions of gravity. This unified theory seeks to provide new insights into gravitational singularities, the quantum structure of spacetime, and the role of black holes in cosmic evolution. Our approach challenges conventional views of black holes, suggesting they may play a crucial role in the perpetuation and diversification of the cosmos.

4 February 2025 in Preprints.org
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Iago GasparIago Gaspar
Iago Gaspar
We present a comprehensive framework for spacetime as a quantum supersolid, combining superfluid dynamics with crystalline order. In this novel approach, the structure of spacetime is modeled as a medium that inherently exhibits both fluidity and rigidity, thereby capturing the dual characteristics observed in quantum phenomena and gravitational interactions. The model introduces modified Einstein field equations incorporating supersolid stress-energy components, which account for quantum fluctuations and anisotropic elastic properties. Notably, this formulation resolves classical singularities through a mechanism of vortex core regularization, wherein the intrinsic angular momentum and quantized vortices naturally smooth out divergences at high curvature regions.Extending beyond theoretical formulation, the framework provides a rich tapestry of observational consequences. It predicts distinct signatures in gravitational wave propagation, such as frequency-dependent dispersion and polarization anomalies, which arise due to the interplay between superfluid and crystalline order parameters. Additionally, subtle imprints in the cosmic microwave background (CMB) and neutrino decoherence patterns are anticipated, offering potential windows into the underlying microstructure of spacetime. The predicted modifications to the gravitational dynamics also suggest intriguing connections to dark energy and dark matter phenomena, opening avenues for reconciling cosmological observations with quantum field theoretical insights.Numerical estimates, grounded in current astrophysical and cosmological data, suggest that these predictions are within the reach of next-generation detectors. Comparative analysis with alternative quantum gravity approaches underscores the advantages of our model, particularly in terms of mathematical consistency, resolution of singular behavior, and the provision of clear experimental targets. Moreover, the framework’s ability to merge quantum mechanics with general relativity in a coherent manner paves the way for a deeper understanding of early universe conditions and the evolution of cosmic structures.Overall, this work not only advances the theoretical landscape of quantum gravity but also establishes a testable paradigm that promises to bridge the gap between abstract mathematical constructs and tangible astrophysical phenomena. Our findings encourage further experimental and computational studies, fostering an interdisciplinary dialogue between theoretical physics, observational astronomy, and high-energy astrophysics.