Extreme analyses of graphs and text
Scientific talk: Extreme analyses of graphs and text
This talk presents my research on extreme analyses of graphs and text. For example, in text analysis we consider the task of extreme multi-label classification and show that our simple WideMLP outperforms state-of-the-art graph-based models like TextGCN. In graph analysis, we are analysing graphs with billions of edges. Our CIKM 2020 paper shows that graph summaries can be efficiently computed in a parallel and incremental algorithm. This is important for reflecting temporal changes in web graphs. Finally, we are considering my most recent research on stratified k-bisimulation on very large graphs with up to almost two billion edges.
Teaching talk: Logistic Regression: Classification
Linear and non-linear regression are well-known approaches for modeling data distributions. In the MSc module "Data Mining and Machine Learning", we are considering logistic regression to effectively solve binary classification tasks.
This talk presents my research on extreme analyses of graphs and text. For example, in text analysis we consider the task of extreme multi-label classification and show that our simple WideMLP outperforms state-of-the-art graph-based models like TextGCN. In graph analysis, we are analysing graphs with billions of edges. Our CIKM 2020 paper shows that graph summaries can be efficiently computed in a parallel and incremental algorithm. This is important for reflecting temporal changes in web graphs. Finally, we are considering my most recent research on stratified k-bisimulation on very large graphs with up to almost two billion edges.
Teaching talk: Logistic Regression: Classification
Linear and non-linear regression are well-known approaches for modeling data distributions. In the MSc module "Data Mining and Machine Learning", we are considering logistic regression to effectively solve binary classification tasks.
Zeit
Dienstag, 05.07.22 - 11:00 Uhr
- 12:00 Uhr
Veranstaltungsformat
Vortrag
Themengebiet
Unkown
Zielgruppen
Studierende
Wissenschaftler*innen
Ort
Institute of Computer Science, Friedrich-Hirzebruch-Allee 8, 53115 Bonn
Raum
Room no. 0.016
Reservierung
nicht erforderlich
Veranstalter
Prof. Dr. Ansgar Scherp, Depart. of Data Base and Information Systems, University of Ulm
Kontakt