Camilo Rojas

Unconventional celebrities in the sphere of sustainable luxury: a study around the effect of influencer endorsement on luxury brand charisma.

Rita Valette-Florence, Camilo Rojas, Lahbib Oxana, Kessous Aurélie

International audience

fr (code pays fourni par la source)

Towards Enhancing Empathy Through Emotion Augmented Remote Communication

Camilo Rojas, Eugenio Zuccarelli, Alexandra Chin, Gaurav Patekar et autres

Our ability to empathize stands at the core of our existence as humans. It has dramatically contributed to our evolution as species and remains key to our relationships with family, friends, and colleagues. Yet, we sometimes find it difficult to empathize, more …

us, cr (code pays fourni par la source)

Toward a Theoretical Model of Brand Chatbot Adoption, a Bibliometric and Machine Learning Perspective: An abstract

Camilo Rojas, Rita Valette-Florence

International audience

Customer experience (CX) research on intelligent conversational agents. A machine learning study

Camilo Rojas, Rita Valette-Florence

International audience

Pad\'{e} approximants to $B\to\pi\ell\nu_{\ell}$ and $B_{s}\to K\ell\nu_{\ell}$ and determination of $|V_{ub}|$

Sergi Gonzàlez-Solís, Pere Masjuan, Camilo Rojas

In light of the first observation of the semileptonic decay $B^{0}_{s}\to K^{-}\mu^{+}\nu_{\mu}$ by the LHCb collaboration, we revisit the determination of the CKM parameter $|V_{ub}|$ from exclusive semileptonic $B$-meson decays. A controlled theoretical input on the Standard Model $B\to\pi$ and $B_{s}\to K$ …

A Scalable Solution for Signaling Face Touches to Reduce the Spread of Surface-based Pathogens

Camilo Rojas, Niels Kjølstad Poulsen, Mileva Van Tuyl, Daniel Felipe Valencia Vargas et autres

Hand-to-Face transmission has been estimated to be a minority, yet non-negligible, vector of COVID-19 transmission and a major vector for multiple other pathogens. At the same time, as it cannot be effectively addressed with mainstream protection measures, such as wearing masks or …

us, ch, cr (code pays fourni par la source)

Project Us

Camilo Rojas, Malena Corral, Niels Skovhus Poulsen, Pattie Maes

Enhancing the empathy of our human interactions has been the object of intensive psychological studies for decades. The emergence of affective computing has opened the door towards technologically-enabled solutions. Yet, existing techniques struggle to attain their desired impact, often being difficult and …

us (code pays fourni par la source)

Implementation of an advanced car key system through the smartphone

Camilo Rojas

CP symmetry violation in the scalar sector of 331 models

Camilo Rojas, Fredy Ochoa, R. Martı́nez

In order to understand some frameworks for CP Violation scenarios in the scalar sector, a 331 model was considered which its main property is the incorporation of a local group symmetry SU(3) in the electroweak sector. In particular, a 331 model with …

co (code pays fourni par la source)

Advances in medium access control standards for cognitive radio

Danilo A. López S, Camilo Rojas, Diego Fernando Zapata

The article intends to make a succinct compilation of the advances made in the control of medium access in cognitive radio systems, in addition to presenting a classification system of secondary cognitive users based on the classification of SUs with FAHP, in …

co (code pays fourni par la source)

Leveraging MAC Preambles for an Efficient Link Estimation

Camilo Rojas, Jean-Dominique Decotignie

Estimating the quality of a link is a key primitive in WSNs, as upper layers use this piece of information in making performance-critical decisions. State-of-the-art estimators extract a single sample of the link state per packet. Thus, improving the accuracy through multiple …

ch (code pays fourni par la source)

Synchronous transmissions + channel sampling = energy efficient event-triggered wireless sensing systems

Camilo Rojas, Jean-Dominique Decotignie

Wireless Sensor Networks have seen consistent improvements of their end-to-end latency, reliability and power efficiency; thus making possible novel applications of event-triggered systems. To date, the best performance has been consistently demonstrated by protocols that rely on floods of synchronous transmissions (e.g., …

ch (code pays fourni par la source)