no code implementations • 5 Dec 2023 • Tian Ye, Rajgopal Kannan, Viktor Prasanna, Carl Busart, Lance Kaplan
Instead, adversarial attacks should be able to be implemented by physical actions, for example, placing additional false objects as scatterers around the on-ground target to perturb the SAR image and fool the SAR ATR.
no code implementations • 21 Jun 2022 • Jeya Vikranth Jeyakumar, Luke Dickens, Luis Garcia, Yu-Hsi Cheng, Diego Ramirez Echavarria, Joseph Noor, Alessandra Russo, Lance Kaplan, Erik Blasch, Mani Srivastava
CoDEx identifies a rich set of complex concept abstractions from natural language explanations of videos-obviating the need to predefine the amorphous set of concepts.
no code implementations • 15 Oct 2021 • Marc Roig Vilamala, Tianwei Xing, Harrison Taylor, Luis Garcia, Mani Srivastava, Lance Kaplan, Alun Preece, Angelika Kimmig, Federico Cerutti
We also demonstrate that our approach is capable of training even with a dataset that has a moderate proportion of noisy data.
no code implementations • 9 Dec 2020 • Daniel Cunnington, Alessandra Russo, Mark Law, Jorge Lobo, Lance Kaplan
Using the scoring function of FastLAS, NSL searches for short, interpretable rules that generalise over such noisy examples.
no code implementations • 20 Nov 2020 • James Z. Hare, Cesar A. Uribe, Lance Kaplan, Ali Jadbabaie
Non-Bayesian social learning theory provides a framework that solves this problem in an efficient manner by allowing the agents to sequentially communicate and update their beliefs for each hypothesis over the network.
no code implementations • 7 Sep 2020 • Marc Roig Vilamala, Harrison Taylor, Tianwei Xing, Luis Garcia, Mani Srivastava, Lance Kaplan, Alun Preece, Angelika Kimmig, Federico Cerutti
We demonstrate this comparing our approach against a pure neural network approach on a dataset based on Urban Sounds 8K.
no code implementations • 7 Jun 2020 • Murat Sensoy, Lance Kaplan, Federico Cerutti, Maryam Saleki
Some recent approaches quantify classification uncertainty directly by training the model to output high uncertainty for the data samples close to class boundaries or from the outside of the training distribution.
1 code implementation • NeurIPS 2019 • Yu Meng, Jiaxin Huang, Guangyuan Wang, Chao Zhang, Honglei Zhuang, Lance Kaplan, Jiawei Han
While text embeddings are typically learned in the Euclidean space, directional similarity is often more effective in tasks such as word similarity and document clustering, which creates a gap between the training stage and usage stage of text embedding.
no code implementations • 15 Oct 2019 • Xujiang Zhao, Yuzhe Ou, Lance Kaplan, Feng Chen, Jin-Hee Cho
However, an ENN is trained as a black box without explicitly considering different types of inherent data uncertainty, such as vacuity (uncertainty due to a lack of evidence) or dissonance (uncertainty due to conflicting evidence).
no code implementations • 9 Sep 2019 • James Z. Hare, Cesar A. Uribe, Lance Kaplan, Ali Jadbabaie
Non-Bayesian social learning theory provides a framework that models distributed inference for a group of agents interacting over a social network.
no code implementations • 5 Jul 2019 • Lakmal Meegahapola, Vengateswaran Subramaniam, Lance Kaplan, Archan Misra
In this paper, we introduce the concept of Prior Activation Distribution (PAD) as a versatile and general technique to capture the typical activation patterns of hidden layer units of a Deep Neural Network used for classification tasks.
no code implementations • 20 Sep 2018 • Lance Kaplan, Federico Cerutti, Murat Sensoy, Alun Preece, Paul Sullivan
This paper argues the need for research to realize uncertainty-aware artificial intelligence and machine learning (AI\&ML) systems for decision support by describing a number of motivating scenarios.
1 code implementation • 20 Sep 2018 • Federico Cerutti, Lance Kaplan, Angelika Kimmig, Murat Sensoy
We enable aProbLog---a probabilistic logical programming approach---to reason in presence of uncertain probabilities represented as Beta-distributed random variables.
10 code implementations • NeurIPS 2018 • Murat Sensoy, Lance Kaplan, Melih Kandemir
Deterministic neural nets have been shown to learn effective predictors on a wide range of machine learning problems.
no code implementations • 5 Mar 2018 • Yu Shi, Huan Gui, Qi Zhu, Lance Kaplan, Jiawei Han
Therefore, we are motivated to propose a novel embedding learning framework---AspEm---to preserve the semantic information in HINs based on multiple aspects.
no code implementations • EMNLP 2017 • Honglei Zhuang, Chi Wang, Fangbo Tao, Lance Kaplan, Jiawei Han
A document outlier is a document that substantially deviates in semantics from the majority ones in a corpus.
no code implementations • NAACL 2016 • Di Lu, Clare Voss, Fangbo Tao, Xiang Ren, Rachel Guan, Rostyslav Korolov, Tongtao Zhang, Dongang Wang, Hongzhi Li, Taylor Cassidy, Heng Ji, Shih-Fu Chang, Jiawei Han, William Wallace, James Hendler, Mei Si, Lance Kaplan