Reports de recerca
Enviaments recents
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IA generativa i ChatGPT. Impacte en l’aprenentatge universitari
(2024)
Report de recerca
Accés obertEs presenten de forma planera els elements bàsics de la intel·ligència artificial (IA) generativa. Sobretot es descriuen els models de llenguatge de gran capacitat, que són la base d’eines com el xatbot ChatGPT. A continuació ... -
IST-033914-WINSOC: D4.4 System level network performance evaluation
(2009-04-17)
Report de recerca
Accés restringit per acord de confidencialitatThis document constitutes the final outcome of the activities carried out in the WINSOC WP4, along with the interactions of this WP with WP3 and WP2. Although one objective of WP4 is to provide indications to the project ... -
IST-2000-30148 I-METRA: D3.2 Implementation of relevant algorithms
(2002-07-03)
Report de recerca
Accés obertThis deliverable provides a high level description of the software developed within the I-METRA project following the selection reported in D3.1 "Design, Analysis and Selection of Suitable Algorithms". -
IST-2000-30148 I-METRA: D3.1 Design, analysis and selection of suitable algorithms
(2002-07-03)
Report de recerca
Accés obertThis deliverable contains a description of the space-time coding algorithms to be simulated within the I-METRA project. Different families of algorithms have been selected and described in this document with the objective ... -
IST-2000-30148 I-METRA: D4 Performance evaluation
(2003-09-30)
Report de recerca
Accés obertThis document considers the performance of multiantenna transmit/receive techniques in high-speed downlink and uplink packet access. The evaluation is done using both link and system level simulations by taking into account ... -
IST-2000-30148 I-METRA: D6.1 Implications in re-configurable systems beyond 3G (Part 1)
(2003-08-31)
Report de recerca
Accés obertIn this activity MIMO HSDPA is evaluated as the UMTS evolution that could allow a combination of high bit rate services, coverage and mobility with a good trade-off between cost and performance. This evaluation requires ... -
IST-2000-30148 I-METRA: D6.2 Implications in re-configurable systems beyond 3G (Part 2)
(2003-08-31)
Report de recerca
Accés obertThis activity evaluates the extension of the bandwidth of the UTRA MIMO HSDPA concept to 20 MHz, which is precisely the bandwidth of HIPERLAN/2. This would allow a fair comparison between the performance of UTRA MIMO HSDPA ... -
Interpreting machine learning models for survival analysis: a study of cutaneous melanoma using the SEER database
(2023-06-15)
Report de recerca
Accés obertIn this study, we train and compare three types of machine learning algorithms for Survival Analysis: Random Survival Forest, DeepSurv and DeepHit, using the SEER database to model cutaneous malignant melanoma. Additionally, ... -
The 2021 volcanic eruption in La Palma Island and its impact on ionospheric scintillation as measured from GNSS reference stations, GNSS-R, and GNSS-RO
(2022-11-11)
Report de recerca
Accés obertIonospheric disturbances induced by seismic activity have been studied in the last years by many authors, showing an impact both before and after the occurrence of earthquakes. In this study, the ionospheric scintillation ... -
Portable kit for detecting trapped and buried people in ruins and avalanches, RESCUECELL: D2.3 Report and source code of final MT location
(2014-04-29)
Report de recerca
Accés restringit per política de l'editorialRESCUECELL. Seventh Framework Programme Research for the Benefit of the SMEs. Grant Agreement Number 315007 Deliverable: D2.3 Report and source code of final MT location -
Portable kit for detecting trapped and buried people in ruins and avalanches, RESCUECELL: D6.1 Report of final validation in collapsed structures
(2015-01-22)
Report de recerca
Accés restringit per política de l'editorialRESCUECELL. Seventh Framework Programme Research for the Benefit of the SMEs. Grant Agreement Number 315007. Deliverable: D6.1 Report of final validation in collapsed structures. -
Retrieving forest vegetation moisture content from a multi-sensor approach in the Western United States
(2022-06-21)
Report de recerca
Accés restringit per política de l'editorial