Search Results for author: Mohan S. Kankanhalli

Found 14 papers, 8 papers with code

Learning to Minimize the Remainder in Supervised Learning

1 code implementation23 Jan 2022 Yan Luo, Yongkang Wong, Mohan S. Kankanhalli, Qi Zhao

To this end, we propose a new learning approach, namely gradient adjustment learning (GAL), to leverage the knowledge learned from the past training iterations to adjust vanilla gradients, such that the remainders are minimized and the approximations are improved.

Image Classification Image Retrieval +3

Learning to Predict Trustworthiness with Steep Slope Loss

1 code implementation NeurIPS 2021 Yan Luo, Yongkang Wong, Mohan S. Kankanhalli, Qi Zhao

Secondly, due to the data complexity, it is challenging to differentiate the incorrect predictions from the correct ones on real-world large-scale datasets.

Direction Concentration Learning: Enhancing Congruency in Machine Learning

1 code implementation17 Dec 2019 Yan Luo, Yongkang Wong, Mohan S. Kankanhalli, Qi Zhao

We propose a Direction Concentration Learning (DCL) method to improve congruency in the learning process, where enhancing congruency influences the convergence path to be less circuitous.

Ranked #8 on Image Classification on Tiny ImageNet Classification (using extra training data)

BIG-bench Machine Learning Continual Learning +2

Embedding Symbolic Knowledge into Deep Networks

1 code implementation NeurIPS 2019 Yaqi Xie, Ziwei Xu, Mohan S. Kankanhalli, Kuldeep S. Meel, Harold Soh

Interestingly, we observe a connection between the tractability of the propositional theory representation and the ease of embedding.

Graph Embedding Representation Learning

BEHAVIOR MODULE IN NEURAL NETWORKS

no code implementations ICLR 2019 Andrey Sakryukin, Yongkang Wong, Mohan S. Kankanhalli

This property is particularly useful for user modeling (as for dialog agents) and recommendation tasks, as allows learning personalized representations of different user states.

Unsupervised Learning of View-invariant Action Representations

1 code implementation NeurIPS 2018 Junnan Li, Yongkang Wong, Qi Zhao, Mohan S. Kankanhalli

Different from previous works in video representation learning, our unsupervised learning task is to predict 3D motion in multiple target views using video representation from a source view.

Action Recognition Representation Learning +1

Interact as You Intend: Intention-Driven Human-Object Interaction Detection

no code implementations29 Aug 2018 Bingjie Xu, Junnan Li, Yongkang Wong, Mohan S. Kankanhalli, Qi Zhao

The recent advances in instance-level detection tasks lay strong foundation for genuine comprehension of the visual scenes.

Human-Object Interaction Detection

Video Storytelling: Textual Summaries for Events

no code implementations25 Jul 2018 Junnan Li, Yongkang Wong, Qi Zhao, Mohan S. Kankanhalli

Video storytelling introduces new challenges, mainly due to the diversity of the story and the length and complexity of the video.

Sentence

Emotional Attention: A Study of Image Sentiment and Visual Attention

no code implementations CVPR 2018 Shaojing Fan, Zhiqi Shen, Ming Jiang, Bryan L. Koenig, Juan Xu, Mohan S. Kankanhalli, Qi Zhao

In this paper, we present the first study to focus on the relation between emotional properties of an image and visual attention.

Saliency Prediction

Dual-Glance Model for Deciphering Social Relationships

1 code implementation ICCV 2017 Junnan Li, Yongkang Wong, Qi Zhao, Mohan S. Kankanhalli

Since the beginning of early civilizations, social relationships derived from each individual fundamentally form the basis of social structure in our daily life.

object-detection Object Detection +2

Group $K$-Means

no code implementations5 Jan 2015 Jianfeng Wang, Shuicheng Yan, Yi Yang, Mohan S. Kankanhalli, Shipeng Li, Jingdong Wang

We study how to learn multiple dictionaries from a dataset, and approximate any data point by the sum of the codewords each chosen from the corresponding dictionary.

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