Examining the limits of predictability of human mobility

V Kulkarni, A Mahalunkar, B Garbinato, JD Kelleher - Entropy, 2019 - mdpi.com
We challenge the upper bound of human-mobility predictability that is widely used to
corroborate the accuracy of mobility prediction models. We observe that extensions of …

Generative models for simulating mobility trajectories

V Kulkarni, N Tagasovska, T Vatter… - arXiv preprint arXiv …, 2018 - arxiv.org
Mobility datasets are fundamental for evaluating algorithms pertaining to geographic
information systems and facilitating experimental reproducibility. But privacy implications …

Generative adversarial phonology: Modeling unsupervised phonetic and phonological learning with neural networks

G Beguš - Frontiers in artificial intelligence, 2020 - frontiersin.org
Training deep neural networks on well-understood dependencies in speech data can
provide new insights into how they learn internal representations. This paper argues that …

Evaluating attribution methods using white-box LSTMs

Y Hao - arXiv preprint arXiv:2010.08606, 2020 - arxiv.org
Interpretability methods for neural networks are difficult to evaluate because we do not
understand the black-box models typically used to test them. This paper proposes a …

[PDF][PDF] Modeing unsupervised phonetic and phonological learning in Generative Adversarial Phonology

G Beguš - Proceedings of the Society for Computation in …, 2020 - aclanthology.org
This paper models phonetic and phonological learning as a dependency between random
space and generated speech data in the Generative Adversarial Neural network architecture …

Multi-element long distance dependencies: Using SPk languages to explore the characteristics of long-distance dependencies

A Mahalunkar, JD Kelleher - arXiv preprint arXiv:1907.06048, 2019 - arxiv.org
In order to successfully model Long Distance Dependencies (LDDs) it is necessary to
understand the full-range of the characteristics of the LDDs exhibited in a target dataset. In …

Referring to the recently seen: reference and perceptual memory in situated dialog

JD Kelleher, S Dobnik - arXiv preprint arXiv:1903.09866, 2019 - arxiv.org
From theoretical linguistic and cognitive perspectives, situated dialog systems are
interesting as they provide ideal test-beds for investigating the interaction between language …

Understanding recurrent neural architectures by analyzing and synthesizing long distance dependencies in benchmark sequential datasets

A Mahalunkar, JD Kelleher - arXiv preprint arXiv:1810.02966, 2018 - arxiv.org
In order to build efficient deep recurrent neural architectures, it is essential to analyze the
complexityof long distance dependencies (LDDs) of the dataset being modeled. In this …

Learning interactions of local and non-local phonotactic constraints from positive input

A De Santo, A Aksënova - Society for …, 2021 - openpublishing.library.umass.edu
This paper proposes a grammatical inference algorithm to learn input-sensitive tier-based
strictly local languages across multiple tiers from positive data only, when the locality of the …

The Label Recorder Method: Testing the Memorization Capacity of Machine Learning Models

K Rong, A Khant, D Flores, GD Montañez - International Conference on …, 2021 - Springer
Highly-parameterized deep neural networks are known to have strong data-memorization
capability, but does this ability to memorize random data also extend to simple standard …