In future astronomical sky surveys it will be humanly impossible to classify the tens of thousands of candidate transients detected per night. This thesis explores the potential of using state-of-the-art machine learning algorithms to handle this burden more accurately and quickly than trained astronomers. To this end Deep Learning methods are applied to classify transients using real-world data from the Sloan Digital Sky Survey. Using cutting-edge training techniques several Convolutional Neural networks are trained and hyper-parameters tuned to outperform previous approaches and find that human labelling errors are the primary obstacle to further improvement. The tuning and optimisation of the deep models took in excess of 700 hours on a ...
It was recently discovered that the expansion of the Universe is accelerating. Type Ia supernovae (S...
Astronomy has entered the multi-messenger data era and Machine Learning has found widespread use in ...
Large modern surveys require efficient review of data in order to find transient sources such as sup...
The search to find answers to the deepest questions we have about the Universe has fueled the collec...
This thesis explores four projects applying supervised deep learning to help answer astrophysical qu...
In recent years, artificial intelligence (AI) has been applied in many fields of research. It is par...
International audienceThe next generation of astronomical surveys will revolutionize our understandi...
International audienceThe next generation of astronomical surveys will revolutionize our understandi...
International audienceThe next generation of astronomical surveys will revolutionize our understandi...
International audienceThe next generation of astronomical surveys will revolutionize our understandi...
International audienceThe next generation of astronomical surveys will revolutionize our understandi...
International audienceThe next generation of astronomical surveys will revolutionize our understandi...
We apply deep recurrent neural networks, which are capable of learning complex sequential informatio...
We apply deep recurrent neural networks, which are capable of learning complex sequential informatio...
In every field that deep learning has infiltrated we have seen a reduction in the use of specialist ...
It was recently discovered that the expansion of the Universe is accelerating. Type Ia supernovae (S...
Astronomy has entered the multi-messenger data era and Machine Learning has found widespread use in ...
Large modern surveys require efficient review of data in order to find transient sources such as sup...
The search to find answers to the deepest questions we have about the Universe has fueled the collec...
This thesis explores four projects applying supervised deep learning to help answer astrophysical qu...
In recent years, artificial intelligence (AI) has been applied in many fields of research. It is par...
International audienceThe next generation of astronomical surveys will revolutionize our understandi...
International audienceThe next generation of astronomical surveys will revolutionize our understandi...
International audienceThe next generation of astronomical surveys will revolutionize our understandi...
International audienceThe next generation of astronomical surveys will revolutionize our understandi...
International audienceThe next generation of astronomical surveys will revolutionize our understandi...
International audienceThe next generation of astronomical surveys will revolutionize our understandi...
We apply deep recurrent neural networks, which are capable of learning complex sequential informatio...
We apply deep recurrent neural networks, which are capable of learning complex sequential informatio...
In every field that deep learning has infiltrated we have seen a reduction in the use of specialist ...
It was recently discovered that the expansion of the Universe is accelerating. Type Ia supernovae (S...
Astronomy has entered the multi-messenger data era and Machine Learning has found widespread use in ...
Large modern surveys require efficient review of data in order to find transient sources such as sup...