Adaptation and inference
نویسندگان
چکیده
منابع مشابه
Timescales of Inference in Visual Adaptation
Adaptation is a hallmark of sensory function. Adapting optimally requires matching the dynamics of adaptation to those of changes in the stimulus distribution. Here we show that the dynamics of adaptation in the responses of mouse retinal ganglion cells depend on stimulus history. We hypothesized that the accumulation of evidence for a change in the stimulus distribution controls the dynamics o...
متن کاملAlignment Inference and Bayesian Adaptation for Machine Translation
We propose a flexible and efficient domain adaptation method that yields consistent improvements in machine translation (for 11 language pairs). The idea is to decompose the word alignment process into two steps, model training and alignment inference, and perform Bayesian adaptation on the latter. This modularity allows one to incorporate out-of-domain data without the need to modify existing ...
متن کاملstatistical inference via empirical bayes approach for stationary and dynamic contingency tables
چکیده ندارد.
15 صفحه اولOnline Adaptation of Takagi-Sugeno Fuzzy Inference Systems
Adaptive algorithms for data-based models are often of fundamental importance in order to identify real-time processes which possess a time-variant behaviour that would make a time-invariant model too inaccurate. Beyond that, an insufficiency of amount, distribution and/or quality of actual recorded measurement data can occur, such that the model cannot meet the expectations at a particular tim...
متن کاملNeuronal Adaptation for Sampling-Based Probabilistic Inference in Perceptual Bistability
It has been argued that perceptual multistability reflects probabilistic inference performed by the brain when sensory input is ambiguous. Alternatively, more traditional explanations of multistability refer to low-level mechanisms such as neuronal adaptation. We employ a Deep Boltzmann Machine (DBM) model of cortical processing to demonstrate that these two different approaches can be combined...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frontiers in Neuroscience
سال: 2010
ISSN: 1662-453X
DOI: 10.3389/conf.fnins.2010.03.00016