John G. O'Hara

John G. O'Hara

University of Essex

H-index: 14

Europe-United Kingdom

About John G. O'Hara

John G. O'Hara, With an exceptional h-index of 14 and a recent h-index of 8 (since 2020), a distinguished researcher at University of Essex, specializes in the field of Mathematical Sciences.

His recent articles reflect a diverse array of research interests and contributions to the field:

Option pricing: the reduced-form SDE model

Measuring relative volatility in high‐frequency data under the directional change approach

Highly efficient Shannon wavelet-based pricing of power options under the double exponential jump framework with stochastic jump intensity and volatility

A new encoding of implied volatility surfaces for their synthetic generation

Event prediction within directional change framework using a CNN-LSTM model

The efficient hedging frontier with deep neural networks

Classifying high-frequency FX rate movements with technical indicators and inception model

John G. O'Hara Information

University

Position

___

Citations(all)

708

Citations(since 2020)

208

Cited By

569

hIndex(all)

14

hIndex(since 2020)

8

i10Index(all)

20

i10Index(since 2020)

6

Email

University Profile Page

University of Essex

Google Scholar

View Google Scholar Profile

John G. O'Hara Skills & Research Interests

Mathematical Sciences

Top articles of John G. O'Hara

Title

Journal

Author(s)

Publication Date

Option pricing: the reduced-form SDE model

Journal of Difference Equations and Applications

GS Rukanda

KS Govinder

JG O'Hara

2022/4/3

Measuring relative volatility in high‐frequency data under the directional change approach

Intelligent Systems in Accounting, Finance and Management

Shengnan Li

Edward PK Tsang

John O'Hara

2022/4

Highly efficient Shannon wavelet-based pricing of power options under the double exponential jump framework with stochastic jump intensity and volatility

Applied Mathematics and Computation

Chun-Sung Huang

John G O'Hara

Sure Mataramvura

2022/2/1

A new encoding of implied volatility surfaces for their synthetic generation

arXiv preprint arXiv:2211.12892

Zheng Gong

Wojciech Frys

Renzo Tiranti

Carmine Ventre

John O'Hara

...

2022/11/23

Event prediction within directional change framework using a CNN-LSTM model

Ahoora Rostamian

John G O’Hara

2022/10

The efficient hedging frontier with deep neural networks

Zheng Gong

Carmine Ventre

John O'Hara

2021/11/3

Classifying high-frequency FX rate movements with technical indicators and inception model

Zheng Gong

Carmine Ventre

John O'Hara

2020/10/15

See List of Professors in John G. O'Hara University(University of Essex)

Co-Authors

H-index: 27
Christodoulos Sophocleous

Christodoulos Sophocleous

University of Cyprus

H-index: 26
KS Govinder

KS Govinder

University of KwaZulu-Natal

H-index: 8
Siti Nur Iqmal Ibrahim

Siti Nur Iqmal Ibrahim

Universiti Putra Malaysia

H-index: 8
Chun-Sung Huang

Chun-Sung Huang

University of Cape Town

H-index: 7
Winter Sinkala

Winter Sinkala

Walter Sisulu University

H-index: 6
Sure Mataramvura

Sure Mataramvura

University of Cape Town

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