Advances in neural AI and applications to drug discovery

  • Andreu Vall (Speaker)

Activity: Talk or presentationContributed talkscience-to-science

Description

New methods of artificial intelligence, especially those based on deep neural networks, attracted much attention in drug discovery research after wining the Merck Molecular Activity Challenge in 2014 and the Tox21 Data Challenge in 2015. Since then, many areas of drug development (e.g., virtual screening, bioactivity prediction, toxicity prediction, QSAR modeling, but also synergy models, generative models, and chemical synthesis) completely changed the analysis of pharma-related microscopy data. Neural AIs in the form of Deep Learning suffer from the fundamental problem of vanishing and exploding gradients, but despite this fundamental problem, yield overwhelming successes. Recently developed techniques, such as normalization techniques, residual networks, or recurrent networks with memory, have contributed to mitigate the vanishing gradient problem and enabled scientific progress in many areas, notably in computer vision and speech, but also in drug discovery. We give an overview of recent developments in the area of neural AIs, the vanishing gradient problem, how to mitigate it, and successful application areas. We focus on drug discovery as a especially successful application area.
Period11 Feb 2020
Event titleAR‐BIC 2020
Event typeConference
LocationUnited StatesShow on map

Fields of science

  • 101031 Approximation theory
  • 102 Computer Sciences
  • 305901 Computer-aided diagnosis and therapy
  • 102033 Data mining
  • 102032 Computational intelligence
  • 101029 Mathematical statistics
  • 102013 Human-computer interaction
  • 305905 Medical informatics
  • 101028 Mathematical modelling
  • 101027 Dynamical systems
  • 101004 Biomathematics
  • 101026 Time series analysis
  • 202017 Embedded systems
  • 101024 Probability theory
  • 305907 Medical statistics
  • 102019 Machine learning
  • 202037 Signal processing
  • 102018 Artificial neural networks
  • 103029 Statistical physics
  • 202036 Sensor systems
  • 202035 Robotics
  • 106005 Bioinformatics
  • 106007 Biostatistics
  • 101019 Stochastics
  • 101018 Statistics
  • 101017 Game theory
  • 101016 Optimisation
  • 102001 Artificial intelligence
  • 101015 Operations research
  • 102004 Bioinformatics
  • 101014 Numerical mathematics
  • 102003 Image processing

JKU Focus areas

  • Digital Transformation