Sumários
Data storage and retrieval - II
1 Outubro 2025, 09:30 • André Maria da Silva Dias Moitinho de Almeida
- Jupyter-notebook tutorial on reading and inspecting images and tables from fits format files
Structure in data - II
1 Outubro 2025, 08:30 • André Maria da Silva Dias Moitinho de Almeida
- Density estimation: inferring the Probability Density Function (cont)
- Nearest-Neighbor Density Estimation
- Finding groups: clustering
- Centroid based: KMeans
- Hierarchical: Aglomerative clustering
- Density Based: DBScan
Structure in data - I
30 Setembro 2025, 14:00 • André Maria da Silva Dias Moitinho de Almeida
- Exploratory data analysis: why and how
- Statistical description of the observed structure
- Density estimation: inferring the Probability Density Function
- Kernel Density Estimation
Data storage and retrieval - I
24 Setembro 2025, 09:30 • André Maria da Silva Dias Moitinho de Almeida
- Hands-on exercise on SQL/ADQL.
- Querying and retrieving data from the Gaia archive
- Querying and retrieving data from the James Webb Space Telescope Archive
- Jupyter-notebook tutorial on reading tables from files in several formats: csv, ecsv, xml/votable
Data storage and retrieval - II
24 Setembro 2025, 08:30 • André Maria da Silva Dias Moitinho de Almeida
- In depth presentation of two big data providers
- Gaia archive: adql queries and table retrieval in several formats (for use in TPs)
- James Webb Space Telescope Archive: GUI data selection and retrieval of images and tables.