Search Results for author: David Poole

Found 17 papers, 5 papers with code

Auto-Encoder Neural Network Incorporating X-Ray Fluorescence Fundamental Parameters with Machine Learning

no code implementations21 Oct 2022 Matthew Dirks, David Poole

We consider energy-dispersive X-ray Fluorescence (EDXRF) applications where the fundamental parameters method is impractical such as when instrument parameters are unavailable.

Automatic Neural Network Hyperparameter Optimization for Extrapolation: Lessons Learned from Visible and Near-Infrared Spectroscopy of Mango Fruit

no code implementations3 Oct 2022 Matthew Dirks, David Poole

To encourage the neural network model to extrapolate, we consider validating model configurations on samples that are shifted in time similar to the test set.

Hyperparameter Optimization

Knowledge Hypergraph Embedding Meets Relational Algebra

1 code implementation18 Feb 2021 Bahare Fatemi, Perouz Taslakian, David Vazquez, David Poole

Embedding-based methods for reasoning in knowledge hypergraphs learn a representation for each entity and relation.

hypergraph embedding Knowledge Graphs +1

Binarised Regression with Instance-Varying Costs: Evaluation using Impact Curves

no code implementations14 Aug 2020 Matthew Dirks, David Poole

In binarised regression, binary decisions are generated from a learned regression model (or real-valued dependent variable), which is useful when the division between instances that should be predicted positive or negative depends on the utility.

regression

Predicting Landslides Using Contour Aligning Convolutional Neural Networks

3 code implementations12 Nov 2019 Ainaz Hajimoradlou, Gioachino Roberti, David Poole

Landslides, movement of soil and rock under the influence of gravity, are common phenomena that cause significant human and economic losses every year.

Record Linkage to Match Customer Names: A Probabilistic Approach

no code implementations26 Jun 2018 Bahare Fatemi, Seyed Mehran Kazemi, David Poole

We provide a probabilistic model using relational logistic regression to find the probability of each record in the database being the desired record for a given query and find the best record(s) with respect to the probabilities.

SimplE Embedding for Link Prediction in Knowledge Graphs

2 code implementations NeurIPS 2018 Seyed Mehran Kazemi, David Poole

We prove SimplE is fully expressive and derive a bound on the size of its embeddings for full expressivity.

Knowledge Graphs Link Prediction

RelNN: A Deep Neural Model for Relational Learning

1 code implementation7 Dec 2017 Seyed Mehran Kazemi, David Poole

Statistical relational AI (StarAI) aims at reasoning and learning in noisy domains described in terms of objects and relationships by combining probability with first-order logic.

regression Relational Reasoning

Comparing Aggregators for Relational Probabilistic Models

no code implementations25 Jul 2017 Seyed Mehran Kazemi, Bahare Fatemi, Alexandra Kim, Zilun Peng, Moumita Roy Tora, Xing Zeng, Matthew Dirks, David Poole

Relational probabilistic models have the challenge of aggregation, where one variable depends on a population of other variables.

Domain Recursion for Lifted Inference with Existential Quantifiers

no code implementations24 Jul 2017 Seyed Mehran Kazemi, Angelika Kimmig, Guy Van Den Broeck, David Poole

In this paper, we show that domain recursion can also be applied to models with existential quantifiers.

New Liftable Classes for First-Order Probabilistic Inference

no code implementations NeurIPS 2016 Seyed Mehran Kazemi, Angelika Kimmig, Guy Van Den Broeck, David Poole

Statistical relational models provide compact encodings of probabilistic dependencies in relational domains, but result in highly intractable graphical models.

A Learning Algorithm for Relational Logistic Regression: Preliminary Results

no code implementations28 Jun 2016 Bahare Fatemi, Seyed Mehran Kazemi, David Poole

We compare our learning algorithm to other structure and parameter learning algorithms in the literature, and compare the performance of RLR models to standard logistic regression and RDN-Boost on a modified version of the MovieLens data-set.

regression Relational Reasoning

Why is Compiling Lifted Inference into a Low-Level Language so Effective?

no code implementations14 Jun 2016 Seyed Mehran Kazemi, David Poole

First-order knowledge compilation techniques have proven efficient for lifted inference.

Proceedings of the Tenth Conference on Uncertainty in Artificial Intelligence (1994)

no code implementations13 Apr 2013 Ramon Lopez de Mantaras, David Poole

This is the Proceedings of the Tenth Conference on Uncertainty in Artificial Intelligence, which was held in Seattle, WA, July 29-31, 1994

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