Mitigating Imbalanced Data Distribution in Heterogeneous Information Networks

12 June 2023 2:00pm
Speaker: Xinyi Gao
This comprehensive experimental study demonstrates that SNS consistently outperforms existing methods in different benchmark datasets.

Estimating Causal Effect: Challenges and Countermeasures

12 June 2023 1:00pm
Speaker: Hechuan Wen
Causal inference is increasingly important in guiding decision-making in high-stake domains, such as healthcare, education, e-commerce, etc.

Smart Things in Industrial IoT

31 May 2023 1:00pm
Speaker: Haoyu Ren (Technical University of Munich)

An introduction to sequential/session-based recommendation

17 May 2023 1:00pm
Speaker: Dr Shoujin Wang (University of Technology Sydney)
In recent years, sequential/session-based recommendations have emerged as a new recommendation paradigm to well model users’ dynamic and short-term preferences for more accurate and timely recommendations.

Building Experiment Tracking at Scale with Weights & Biases

10 May 2023 1:00pm
Speaker: Andrea Parker, Growth ML Engineer (Weights & Biases)
Join us to learn all about experiment tracking at scale with Pachyderm and Weights & Biases.

SEINE: SEgment-based Indexing for NEural Information Retrieval

3 May 2023 10:00am
Speaker: Dr Grace Hui Yang (Georgetown University)
We propose a novel SEgment-based Neural Indexing method, SEINE, which provides a general indexing framework that can flexibly support a variety of interaction-based neural retrieval methods.

Towards algorithms on grammar-compressed strings, trees, and graphs

28 April 2023 1:00pm
Speaker: Prof Stefan Böttcher - Universität Paderborn (Germany)
This talk gives an overview of the key ideas behind grammar-based compression techniques for strings, trees, and graphs.

Mobility Digital Twin for Connected and Automated Vehicles

26 April 2023 1:00pm
Speaker: Dr Ziran Wang (Purdue University)
In this talk, a Mobility Digital Twin (MDT) framework is introduced, which is defined as an Artificial Intelligence (AI)-based data-driven cloud-edge-device framework for mobility services.

Towards Trustworthy AI

21 April 2023 11:00am
Speaker: Dr Qiongkai Xu, The University of Melbourne
This seminar will present research towards trustworthy AI systems.

Sparks between Data Analytics and Graphs

13 April 2023 2:00pm
Speaker: Dr Shixun Huang (RMIT University)
In this talk, recent advances under multiple fields (i.e., data mining, viral marketing and urban computing) of graph analytics will be introduced.

Concept drift adaptation for multiple streams with temporal dependence

27 March 2023 4:00pm
Speaker: Dr Yiliao Song, RMIT University

A magic ingredient, a secret spice, a special blend, for it can all be nice!' The Human Quotient for Better AI Systems

22 March 2023 1:00pm
Speaker: A/Prof Ujwal Gadiraju (Delft University of Technology, the Netherlands)

Multi-Domain Few-Shot Image Classification

15 March 2023 1:00pm
Speaker: Dr Yanbin Liu (Australian National University)

AutoML for On-device Recommender Systems

14 March 2023 3:30pm
Speaker: Ruiqi Zheng

Efficient Distributed Complex Event Processing

9 March 2023 1:00pm
Speaker: Dr Matthias Weidlich (Humboldt-Universität zu Berlin (HU), Germany)

Score based Diffusion Models and Their Applications

8 March 2023 1:00pm
Speaker: Dr Jing Zhang (Australian National University)

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