Search Results for author:
Found 6 papers, 1 papers with code
Is Cosine-Similarity of Embeddings Really About Similarity?
Cosine-similarity is the cosine of the angle between two vectors, or equivalently the dot product between their normalizations.
T-SKIRT: Online Estimation of Student Proficiency in an Adaptive Learning System
We develop T-SKIRT: a temporal, structured-knowledge, IRT-based method for predicting student responses online.
Back to the Basics: Bayesian extensions of IRT outperform neural networks for proficiency estimation
Estimating student proficiency is an important task for computer based learning systems.
Hierarchical spike coding of sound
We develop a probabilistic generative model for representing acoustic event structure at multiple scales via a two-stage hierarchy.
A blind sparse deconvolution method for neural spike identification
Most current methods are based on clustering, which requires substantial human supervision and produces systematic errors by failing to properly handle temporally overlapping spikes.
Sparse deep belief net model for visual area V2
This suggests that our sparse variant of deep belief networks holds promise for modeling more higher-order features.
