Jennifer Chan

The University of Sydney

University of Sydney

Sydney, NSW 2006

Australia

http://https://www.maths.usyd.edu.au/u/jchan/index.html

SCHOLARLY PAPERS

10

DOWNLOADS

543

TOTAL CITATIONS

1

Ideas:
“  My research area lies on statistical and machine learning models applied to finance and insurance. For finance, I consider multivariate time series models within GARCH, SV and CARR models to capture leverage, Gegenbaur long memory, high kurtosis and volatility clustering. For insurance, I consider loss reserve models and mortality models.  ”

Scholarly Papers (10)

1.

Claim prediction and premium pricing for telematics auto-insurance data using Poisson regression with lasso regularisation

Number of pages: 33 Posted: 05 Jul 2023 Last Revised: 01 Sep 2024
Farha Usman, Jennifer Chan, Udi Makov, Yang Wang and Alice Dong
The University of Sydney, The University of Sydney, University of Haifa, The University of Sydney and The University of Sydney - School of Mathematics and Statistics
Downloads 120 (488,024)

Abstract:

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usage-based insurance pricing, lasso regression, Poisson mixture model, ROC curve, experience rating auto insurance premium

2.

Learning Cross-dependency of Cryptocurrencies from Multivariate Time Series Models

Number of pages: 8 Posted: 18 Feb 2020
Thanakorn Nitithumbundit and Jennifer Chan
affiliation not provided to SSRN and The University of Sydney
Downloads 72 (678,126)

Abstract:

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Student's t distribution, vector ARMA model, persistence, ECM algorithm, cryptocurrencies

3.

ECM Algorithm for Estimating Vector ARMA Model with Variance Gamma Distribution and Possible Unbounded Density

Number of pages: 37 Posted: 17 Feb 2020
Thanakorn Nitithumbundit and Jennifer Chan
affiliation not provided to SSRN and The University of Sydney
Downloads 72 (678,126)

Abstract:

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Variance gamma distribution, vector ARMA model, ECM algorithm, persistence

4.

Temporal Multivariate Mixture Density Networks for Portfolio Optimization

Number of pages: 39 Posted: 22 Nov 2024 Last Revised: 16 Dec 2024
Fong Lam, Jennifer Chan and Boris Choy
The University of Sydney - Faculty of Science, The University of Sydney and University of Sydney Business School
Downloads 65 (715,378)

Abstract:

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Temporal Multivariate Density Network, Attention LSTM, Student - t, Financial Time Series, Asset Management, Portfolio Management, Markowitz

5.

Efficient Covariance and Correlation Matrix Measures for Multivariate Studies

Number of pages: 34 Posted: 22 Oct 2024 Last Revised: 20 Jan 2025
Zhenglyu Huang, Jennifer Chan and Gareth W. Peters
The University of Sydney, The University of Sydney and University of California
Downloads 57 (763,315)

Abstract:

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Parkinson measure, variance-covariance matrices, positive semi-definite, volatility models

6.

Stochastic Modelling of Volatility and Inter-relationships in the Australian Electricity Markets

Number of pages: 27 Posted: 18 Feb 2020
Joanna (Jia Jia) Wang and Jennifer Chan
affiliation not provided to SSRN and The University of Sydney
Downloads 51 (803,881)

Abstract:

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Australian electricity price markets, bivariate SV models, skew t distribution

7.

A Geometric Process Credibility Model

Number of pages: 15 Posted: 11 Apr 2024
Yeh Lam, Jennifer Chan and Boris Choy
The University of Sydney, The University of Sydney and University of Sydney Business School
Downloads 48 (825,882)

Abstract:

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Geometric Process, Credibility Models, Linear Prediction

8.

On the Estimation of the Shape Parameter of a Symmetric Distribution

Number of pages: 22 Posted: 24 Feb 2020
Jennifer Chan, Boris Choy and Stephen Walker
The University of Sydney, University of Sydney Business School and University of Texas at Austin
Downloads 47 (833,510)
Citation 1

Abstract:

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Student-t; Exponential Power; Matching quantile; Tails; Consistency

9.

Temporal Mixture Density Networks for Enhanced Investment Modeling

Number of pages: 37 Posted: 15 Apr 2024 Last Revised: 03 Sep 2024
Fong Lam and Jennifer Chan
The University of Sydney - Faculty of Science and The University of Sydney
Downloads 11 (1,218,968)

Abstract:

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Mixture Density Network; LSTM; Asset Price Prediction; Investment Strategies; Sharpe Ratio; F1 Score; Drawdown., LSTM

10.

Bayesian analyses of the two-stage CARR-return models with applications to COVID-19 impact on the cryptocurrency market

No
Number of pages: 32
Hayden Savage and Jennifer Chan
The University of Sydney and The University of Sydney
Downloads 0

Abstract:

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Bayesian approach, Persistence