Expertini Research Research

Browse Research Papers

13+ open-access research outputs.

✕ Clear
🔍 ecole polytechnique 📂 Engineering
Showing 13 results for "ecole polytechnique" in Engineering
Engineering Preprint PDF DOI

Weak-Fluctuation-Induced Clutter Covariance and Subspace Structure in Single-Snapshot FDA-MIMO GPR

Yisu Yan, Jifeng Guo · 2026

Weak constitutive fluctuations in dispersive subsurface media can induce distributed clutter that reshapes the observation structure of ground-penetrating radar (GPR). This paper analyzes this effect …

Read Paper →
Engineering Preprint PDF DOI

Medium-Induced Cross-Frequency Clutter Structure in Single-Snapshot FDA-MIMO-GPR With a Weak-Dispersion Criterion

Yisu Yan, Jifeng Guo · 2026

This paper investigates the cross-frequency structure of background clutter induced by random dispersive media in single-snapshot FDA-MIMO-GPR. Representative media are modeled by the Cole--Cole formu…

Read Paper →
Engineering Preprint PDF DOI

Path Integral Control in Gaussian Belief Space for Partially Observed Systems

Goutam Das, Takashi Tanaka · 2026

This paper extends path integral control (PIC) to partially observed systems by formulating the problem in Gaussian belief space. PIC relies on the diffusion being proportional to the control channel …

Read Paper →
Engineering Preprint PDF DOI

Transmission des Ondes \'Electromagn\'etiques

Cevdet Akyel, Slobodan Babic · 2024

This book aims to familiarize Electrical Engineering students with exercises and problems related to electromagnetic wave transmission. It includes a brief theoretical introduction to classical electr…

Read Paper →
Engineering Preprint PDF DOI

ECoDe: A Sample-Efficient Method for Co-Design of Robotic Agents

Kishan R. Nagiredla, Buddhika L. Semage, Arun Kumar A. V, Thommen G. Karimpanal, Santu Rana · 2023

Co-designing autonomous robotic agents involves simultaneously optimizing the controller and physical design of the agent. Its inherent bi-level optimization formulation necessitates an outer loop des…

Read Paper →
Engineering Preprint PDF DOI

Physically Consistent Multiple-Step Data-Driven Predictions Using Physics-based Filters

Yingzhao Lian, Jicheng Shi, Colin N. Jones · 2023

(Extended Version) Data-driven control can facilitate the rapid development of controllers, offering an alternative to conventional approaches. In order to maintain consistency between any known under…

Read Paper →
Engineering Preprint PDF DOI

Multi-temporal speckle reduction with self-supervised deep neural networks

Ines Meraoumia, Emanuele Dalsasso, Loic Denis, Remy Abergel, Florence Tupin · 2022

Speckle filtering is generally a prerequisite to the analysis of synthetic aperture radar (SAR) images. Tremendous progress has been achieved in the domain of single-image despeckling. Latest techniqu…

Read Paper →
Engineering Preprint PDF DOI

Privacy-preserving classifiers recognize shared mobility behaviours from WiFi network imperfect data

Orestes Manzanilla-Salazar, Brunilde Sanso · 2018

This paper proves the concept that it is feasible to accurately recognize specific human mobility shared patterns, based solely on the connection logs between portable devices and WiFi Access Points (…

Read Paper →
Engineering Preprint PDF DOI

Low-Dimensional Stochastic Modeling of the Electrical Properties of Biological Tissues

Ulrich Romer, Christian Schmidt, Ursula van Rienen, Sebastian Schops · 2016

Uncertainty quantification plays an important role in biomedical engineering as measurement data is often unavailable and literature data shows a wide variability. Using state-of-the-art methods one e…

Read Paper →
Engineering Preprint PDF DOI

R\'egularisation et optimisation pour l'imagerie sismique des fondations de pyl\^ones

Denis Vautrin, Matthieu Voorons, Jerome Idier, Yves Goussard · 2010

This research report summarizes the progress of work carried out jointly by the IRCCyN and the \'Ecole Polytechnique de Montr\'eal about the resolution of the inverse problem for the seismic imaging o…

Read Paper →
Engineering Preprint PDF DOI

The Kinetostatic Optimization of a Novel Prismatic Drive

Damien Chablat (IRCCyN), Stephane Caro (IRCCyN) · 2007

The design of a mechanical transmission taking into account the transmitted forces is reported in this paper. This transmission is based on Slide-o-Cam, a cam mechanism with multiple rollers mounted o…

Read Paper →
Engineering Preprint PDF DOI

Strategies for the Design of a Slide-o-Cam Transmission

Damien Chablat (IRCCyN), Jorge Angeles (CIM) · 2007

The optimization of the pressure angle in a cam-follower transmission is reported in this paper. This transmission is based on Slide-o-Cam, a cam mechanism with multiple rollers mounted on a common tr…

Read Paper →
Engineering Preprint PDF DOI

The Optimization of a Novel Prismatic Drive

Damien Chablat (IRCCyN), Stephane Caro (IRCCyN), Emilie Bouyer (IRCCyN) · 2007

The design of a mechanical transmission taking into account the transmitted forces is reported in this paper. This transmission is based on Slide-o-Cam, a cam mechanism with multiple rollers mounted o…

Read Paper →