User profiles for Antti Honkela

Antti Honkela

Professor, University of Helsinki
Verified email at helsinki.fi
Cited by 3703

A community effort to assess and improve drug sensitivity prediction algorithms

…, SA Khan, JP Mpindi, O Kallioniemi, A Honkela… - Nature …, 2014 - nature.com
Predicting the best treatment strategy from genomic information is a core goal of precision
medicine. Here we focus on predicting drug response based on a cohort of genomic, …

Identifying differentially expressed transcripts from RNA-seq data with biological variation

P Glaus, A Honkela, M Rattray - Bioinformatics, 2012 - academic.oup.com
Motivation: High-throughput sequencing enables expression analysis at the level of individual
transcripts. The analysis of transcriptome expression levels and differential expression (DE…

[HTML][HTML] Sequence element enrichment analysis to determine the genetic basis of bacterial phenotypes

…, MR Davies, AC Steer, SYC Tong, A Honkela… - Nature …, 2016 - nature.com
Bacterial genomes vary extensively in terms of both gene content and gene sequence. This
plasticity hampers the use of traditional SNP-based methods for identifying all genetic …

[PDF][PDF] Approximate Riemannian conjugate gradient learning for fixed-form variational Bayes

A Honkela, T Raiko, M Kuusela, M Tornio… - The Journal of Machine …, 2010 - jmlr.org
Variational Bayesian (VB) methods are typically only applied to models in the conjugate-exponential
family using the variational Bayesian expectation maximisation (VB EM) algorithm …

Computing tight differential privacy guarantees using fft

A Koskela, J Jälkö, A Honkela - International Conference on …, 2020 - proceedings.mlr.press
Differentially private (DP) machine learning has recently become popular. The privacy loss
of DP algorithms is commonly reported using (ed)-DP. In this paper, we propose a numerical …

Model-based method for transcription factor target identification with limited data

A Honkela, C Girardot, EH Gustafson… - Proceedings of the …, 2010 - National Acad Sciences
We present a computational method for identifying potential targets of a transcription factor (TF)
using wild-type gene expression time series data. For each putative target gene we fit a …

Gaussian process modelling of latent chemical species: applications to inferring transcription factor activities

P Gao, A Honkela, M Rattray, ND Lawrence - Bioinformatics, 2008 - academic.oup.com
Motivation: Inference of latent chemical species in biochemical interaction networks is a key
problem in estimation of the structure and parameters of the genetic, metabolic and protein …

Genome-wide modeling of transcription kinetics reveals patterns of RNA production delays

A Honkela, J Peltonen, H Topa… - Proceedings of the …, 2015 - National Acad Sciences
Genes with similar transcriptional activation kinetics can display very different temporal
mRNA profiles because of differences in transcription time, degradation rate, and RNA-…

Bayesian non-linear independent component analysis by multi-layer perceptrons

H Lappalainen, A Honkela - Advances in independent component …, 2000 - Springer
In this chapter, a non-linear extension to independent component analysis is developed.
The non-linear mapping from source signals to observations is modelled by a multi-layer …

[HTML][HTML] Strong pathogen competition in neonatal gut colonisation

…, Ø Samuelsen, TD Lawley, A Honkela… - Nature …, 2022 - nature.com
Opportunistic bacterial pathogen species and their strains that colonise the human gut are
generally understood to compete against both each other and the commensal species …