Machine Learning and Knowledge Discovery in Databases. Research Track : European Conference, ECML PKDD 2024, Vilnius, Lithuania, September 9–13, 2024, Proceedings, Part VII / edited by Albert Bifet, Jesse Davis, Tomas Krilavičius, Meelis Kull, Eirini Ntoutsi, Indrė Žliobaitė.

Format:

Book

Author/Creator:

Bifet, Albert.

Contributor:

Davis, Jesse.

Krilavičius, Tomas.

Kull, Meelis.

Ntoutsi, Eirini.

Žliobaitė, Indrė.

Series:

Lecture Notes in Artificial Intelligence, 2945-9141 ; 14947

Language:

English

Subjects (All):

Artificial intelligence.

Computer engineering.

Computer networks.

Computers.

Image processing--Digital techniques.

Image processing.

Computer vision.

Software engineering.

Artificial Intelligence.

Computer Engineering and Networks.

Computing Milieux.

Computer Imaging, Vision, Pattern Recognition and Graphics.

Software Engineering.

Local Subjects:

Artificial Intelligence.

Computer Engineering and Networks.

Computing Milieux.

Computer Imaging, Vision, Pattern Recognition and Graphics.

Software Engineering.

Physical Description:

1 online resource (503 pages)

Edition:

1st ed. 2024.

Place of Publication:

Cham : Springer Nature Switzerland : Imprint: Springer, 2024.

Summary:

This multi-volume set, LNAI 14941 to LNAI 14950, constitutes the refereed proceedings of the European Conference on Machine Learning and Knowledge Discovery in Databases, ECML PKDD 2024, held in Vilnius, Lithuania, in September 2024. The papers presented in these proceedings are from the following three conference tracks: - Research Track: The 202 full papers presented here, from this track, were carefully reviewed and selected from 826 submissions. These papers are present in the following volumes: Part I, II, III, IV, V, VI, VII, VIII. Demo Track: The 14 papers presented here, from this track, were selected from 30 submissions. These papers are present in the following volume: Part VIII. Applied Data Science Track: The 56 full papers presented here, from this track, were carefully reviewed and selected from 224 submissions. These papers are present in the following volumes: Part IX and Part X.

Contents:

Intro

Preface

Organization

Invited Talks Abstracts

The Dynamics of Memorization and Unlearning

The Emerging Science of Benchmarks

Enhancing User Experience with AI-Powered Search and Recommendations at Spotify

How to Utilize (and Generate) Player Tracking Data in Sport

Resource-Aware Machine Learning-A User-Oriented Approach

Contents - Part VII

Research Track

Data with Density-Based Clusters: A Generator for Systematic Evaluation of Clustering Algorithms

1 Introduction

2 Related Work

3 A Reliable Data Generator for Density-Based Clusters

3.1 Main Concept of DENSIRED

3.2 Generation of Skeletons

3.3 Instantiating Data Points

3.4 Delimitations

3.5 Analysis Intrinsic Dimensionality

4 Experiments

4.1 Discussion of the Data Generator

4.2 Benchmarking

5 Conclusion

References

Model-Based Reinforcement Learning with Multi-task Offline Pretraining

3 Problem Formulation

4 Method

4.1 Why Model-Based RL for Domain Transfer?

4.2 Multi-task Offline Pretraining

4.3 Domain-Selective Dynamics Transfer

4.4 Domain-Selective Behavior Transfer

5 Experiments

5.1 Experimental Setup

5.2 Main Results

5.3 Ablation Studies

5.4 Analyses of Task Relations

5.5 Results on CARLA Environment

5.6 Results with Medium Offline Data

6 Conclusion

Advancing Graph Counterfactual Fairness Through Fair Representation Learning

2.1 Graph Neural Networks

2.2 Fairness in Graph

3 Notations

4 Methodology

4.1 Causal Model

4.2 Framework Overview

4.3 Fair Ego-Graph Generation Module

4.4 Counterfactual Data Augmentation Module

4.5 Fair Disentangled Representation Learning Module

4.6 Final Optimization Objectives

5 Experiment

5.1 Datasets.

5.2 Evaluation Metrics

5.3 Baselines

5.4 Experiment Results

Continuously Deep Recurrent Neural Networks

2 Shallow and Deep Echo State Networks

3 Continuously Deep Echo State Networks

4 Analysis of Deep Dynamics

5 Mathematical Analysis

6 Experiments

6.1 Memory Capacity

6.2 Time-Series Reconstruction

7 Conclusions

Dynamics Adaptive Safe Reinforcement Learning with a Misspecified Simulator

2.1 Safe Reinforcement Learning

2.2 Sim-to-Real Reinforcement Learning

4.1 Theoretical Motivation

4.2 Value Estimation Alignment with an Inverse Dynamics Model

4.3 Conservative Cost Critic Learning via Uncertainty Estimation

5.1 Baselines and Environments

5.2 Overall Performance Comparison

5.3 Ablation Studies and Data Sensitivity Study

5.4 Visualization Analysis

5.5 Parameter Sensitivity Studies

6 Final Remarks

CRISPert: A Transformer-Based Model for CRISPR-Cas Off-Target Prediction

2 Computational Methods for Off-Target Prediction

3 Method

3.1 Problem Formalisation

3.2 Model Architecture

3.3 CRISPR-Cas Binding Concentration Features

3.4 Data Imbalance Handling

3.5 Model Implementation

4 Experimental Setting

4.1 Data

4.2 Test Scenarios

4.3 Hyper-parameter Optimisation

4.4 Pre-training

5 Results and Analysis

Improved Topology Features for Node Classification on Heterophilic Graphs

3 Methodology

3.1 Notation

3.2 Motivations

3.3 Bin of Paths Embedding

3.4 Confidence and Class-Wise Training Accuracy Weighting

4 Evaluation

4.1 Experimental Settings

4.2 Node Classification.

4.3 Improvements on Base GNN Models

4.4 Distribution of CCAW Weights

4.5 Class-Wise Node Classification Accuracy

4.6 Ablations

4.7 Hyperparameter Analysis

4.8 Efficiency Analysis

Fast Redescription Mining Using Locality-Sensitive Hashing

2 The Algorithm

2.1 The ReReMi Algorithm

2.2 Primer on LSH

2.3 Finding Initial Pairs

2.4 Extending Initial Pairs

2.5 Time Complexity

3 Experimental Evaluation

3.1 Experimental Setup

3.2 Finding Initial Pairs

3.3 Extending Initial Pairs

3.4 Building Full Redescriptions

4 Conclusions

sigma-GPTs: A New Approach to Autoregressive Models

2 Methodology

2.1 sigma-GPTs: Shuffled Autoregression

2.2 Double Positional Encodings

2.3 Conditional Probabilities and Infilling

2.4 Token-Based Rejection Sampling

2.5 Other Orders

2.6 Denoising Diffusion Models

3 Results

3.1 General Performance

3.2 Training Efficiency

3.3 Curriculum Learning

3.4 Open Text Generation: t-SNE of Generated Sequences

3.5 Training and Generating in Fractal Order

3.6 Memorizing

3.7 Infilling and Conditional Density Estimation

3.8 Token-Based Rejection Sampling Scheme

4 Related Works

FairFlow: An Automated Approach to Model-Based Counterfactual Data Augmentation for NLP

2 Background and Related Literature

3 Approach

3.1 Attribute Classifier Training

3.2 Generating Word-Pair List

3.3 Error Correction

3.4 Training the Generative Model

4 Experimental Set-Up

4.1 Training Set-Up

4.2 Evaluation Datasets

4.3 Comparative Techniques

5 Evaluation and Results

5.1 Utility

5.2 Extrinsic Bias Mitigation

5.3 Task Performance

5.4 Qualitative Analysis and Key Observations

6 Conclusion.

References

GrINd: Grid Interpolation Network for Scattered Observations

3.1 Fourier Interpolation Layer

3.2 NeuralPDE

3.3 GrINd

4.2 Baseline Models

4.3 Model Configuration

4.4 Training

5 Results and Discussion

5.1 Interpolation Accuracy

5.2 DynaBench

5.3 Limitations

6 Conclusion and Future Work

MEGA: Multi-encoder GNN Architecture for Stronger Task Collaboration and Generalization

2 Related Works

3 Methods

3.1 Preliminaries

3.2 Task Interference Problem in MT-SSL

3.3 MEGA Architecture

3.4 Pretext Tasks

4.1 Experiment Setting

4.2 Results

MetaQuRe: Meta-learning from Model Quality and Resource Consumption

3.1 Automated Algorithm Selection

3.2 Incorporating Resource Awareness

3.3 Relative Index Scaling

3.4 Compositional Meta-learning

3.5 Additional Remarks

4 Data on Model Quality and Resource Consumption

5 Experimental Results

5.1 Insights from MetaQuRe

5.2 Learning from MetaQuRe

Propagation Structure-Semantic Transfer Learning for Robust Fake News Detection

3 Propagation Structure-Semantic Transfer Learning Framework

3.1 Overview

3.2 Dual Teacher Models

3.3 Local-Global Propagation Interaction Enhanced Student Model

3.4 Multi-channel Knowledge Distillation Training Objective

4 Experiment

4.1 Experimental Setups

4.2 Main Results

4.3 Ablation Study

4.4 Generalization Evaluation

4.5 Robustness Evaluation

4.6 Parameter Analysis

Exploring Contrastive Learning for Long-Tailed Multi-label Text Classification

1 Introduction.

2 Related Work

2.1 Supervised Contrastive Learning

2.2 Multi-label Classification

2.3 Supervised Contrastive Learning for Multi-label Classification

3.1 Contrastive Baseline LBase

3.2 Motivation

3.3 Multi-label Supervised Contrastive Loss

4 Experimental Setup

4.1 Datasets

4.2 Comparison Baselines

4.3 Implementation Details

5.1 Comparison with Standard MLTC Losses

5.2 Fine-Tuning After Supervised Contrastive Learning

5.3 Representation Analysis

Simultaneous Linear Connectivity of Neural Networks Modulo Permutation

2 Methods

2.1 Preliminaries

2.2 Aligning Networks via Permutation

3 Related Work

4 Notions of Linear Connectivity Modulo Permutation

5 Empirical Findings

5.1 Training Trajectories Are Simultaneously Weak Linearly Connected Modulo Permutation

5.2 Iteratively Sparsified Networks Are Simultaneously Weak Linearly Connected Modulo Permutation

5.3 Evidence for Strong Linear Connectivity Modulo Permutation

6 Algorithmic Aspects of Network Alignment

7 Conclusion

Fast Fishing: Approximating Bait for Efficient and Scalable Deep Active Image Classification

3 Notation

4 Time and Space Complexity of Bait

5 Approximations

5.1 Expectation

5.2 Gradient

6 Experimental Results

6.1 Setup

6.2 Assessment of Approximations

6.3 Benchmark Experiments

Understanding Domain-Size Generalization in Markov Logic Networks

3 Background

3.1 Basic Definitions

3.2 First-Order Logic

4 Learning in Markov Logic

5 Markov Logic Across Domain Sizes

6 Domain-Size Generalization

7 Experiments

7.1 Datasets

7.2 Methodology

7.3 Results

8 Conclusion.

References.

Notes:

Description based on publisher supplied metadata and other sources.

ISBN:

3-031-70368-5

OCLC:

1457858318