Penalized Least Squares for Smoothing Financial Time Series. - Adrian Letchford; Junbin Gao; Lihong Zheng (Australasian Conference on Artificial Intelligence, 2011)

Optimizing the moving average. - Adrian Letchford; Junbin Gao; Lihong Zheng (IJCNN, 2012)

Filtering financial time series by least squares. - Adrian Letchford; Junbin Gao; Lihong Zheng (Int. J. Mach. Learn. Cybern., 2013)

Smoothing Security Prices. - Adrian Letchford; Junbin Gao; Lihong Zheng (ICPR, 2014)

Estimating tourism statistics with Wikipedia page views. - Christian M. Alis; Adrian Letchford; Helen Susannah Moat; Tobias Preis (WebSci, 2015)

The advantage of simple paper abstracts. - Adrian Letchford; Tobias Preis; Helen Susannah Moat (J. Informetrics, 2016)