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	Av. Getúlio Vargas 333, Quitandinha, Petrópolis, RJ - Cep 25651-075

	Paulo Esquef, DSc (Tech)
	Position	Adjoint Researcher
	Affiliation	National Laboratory for Scientific Computing (LNCC)  Coordination of Mathematical and Computational Methods
	Street Address	Av. Getulio Vargas, 333, Quitandinha  25651-075 Petropolis-RJ  Brazil
	Room	2A36
	Reception	by appointment
	Phones	+5524-99301-8258 (mobile)  +5524-2233-6113 (office)
	Email	pesquef@lncc.br

Last modified: July 28th, 2026

Short Biography	Publications	CV (in English)	CV (in Portuguese)

Research Interests

• Time-Series Analysis and Forecast

• Forecast of Dengue Cases in Brazilian States
• 2nd IMDC Mosqlimate Challenge (D-FENSE Team)
  
• LNCC ARp Model (video, in Portuguese)
  
• LNCC Surge Model (video, in Portuguese)
• Paper in ICLR 2026 Workshop on AI and Partial Differential Equations
  

• Forecast of cardiovascular-related procedures in the Brazilian Unified Health System (SUS)

• Analysis and Synthesis of Audio and Electrical Signals

• Audio Forensics: Edit Detection and Location in Speech Signals via ENF (Electrical Network Frequency) Analysis
  

• Synchrophasor Estimation for PMU Calibration and Step Change Detection and Estimation in AC Signals
  
• paper in IEEE TIM 2019
  
• paper in IEEE International Workshop on Applied Measurements for Power Systems (AMPS) 2019 (preview of the presentation) 
  
• paper in IEEE AMPS 23
  
• paper in IEEE AMPS 26 (to appear)
  

• Audio Restoration (Demos & Data)
• Computer-generated version of the Seashore's Measures of Musical Talents
• EMD-based Audio Dethumping
  

Teaching

• Link to video-lectures on the LPS-LNCC YouTube Channel
• Previous Courses

Research Groups

• Control Group: GCON - COMAC - LNCC
  
• Signal Processing Laboratory (LPS/COMAC/LNCC)
• Audio Signal Processing Group (GPA_CNPq) 
• Control and Filtering of Dynamic Systems (CNPq)

Former Affiliations

• Signal Multimedia and Telecommunications (SMT) - COPPE/UFRJ -  Brazil
• Lab. of Acoustics and Audio Signal Processing (AKU-LAB) - TKK - Finland
• Paulo Feitoza Foundation (FPF Tech) - Brazil
• Nokia Institute of Technology (INdT) - Brazil

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