​Thursday​ (tomorrow)​, 20/04/2023, at 11:30h, Nuno Brites hybrid format talk

[Marta Rufino]

Buenos dias, bons dias, good morning,

We hereby announce or recall, another lecture in our cycle of IRSE/IPMA-DivRP lectures.

This Thursday (tomorrow), 20/04/2023, at 11:30h, Nuno Brites will talk to us about optimization of fisheries management strategies.

The lecture will be in a hybrid format. We invite everyone to be present in the brown IPMA room (Luis Saldanha room).

Link to event, title, abstract and biography below.

 

For zoom participants, it is essential to put your name and institution when you enter the zoom.

 

 

See you then !

Alexandra e Marta

Link do evento: 

https://videoconf-colibri.zoom.us/j/91404148973?pwd=THBLL2xjeFlsRU5RSy9jdHY4UFljUT09
Meeting ID: 914 0414 8973
Password: 583275

TITLE

A stochastic optimal control problem with a generalized logistic harvesting growth model 

ABSTRACT

Stochastic optimal control methods have been applied to design optimal harvesting policies in a randomly varying environment. Here, we describe the growth dynamics of a stock using stochastic differential equations with a generalized logistic growth model, allowing us to obtain several particular models. For each model, we compute the optimal variable effort policy and compare the expected net present value of the total profit earned by the harvester among policies. In addition, we further extend the study to include parameters sensitivity, such as costs and volatility.

BIOGRAFIA/BIOGRAPHY

Nuno M. Brites is an assistant professor and researcher at the Universidade de Lisboa's ISEG and CEMAPRE. He has a BSc, an MSc, and a Ph.D. in mathematics. His research is at the cutting edge of mathematical analysis and probability theory, with a focus on the study and application of stochastic differential equations in the optimization of harvesting policies in randomly varying environments.

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Marta M. Rufino (researcher)
_____________________________________
Portuguese Institute for the Sea and the Atmosphere (IPMA)

Division of Modelling and Management of Fisheries Resources

Av. Dr. Alfredo Magalhães Ramalho, 6, 1495-165 Lisboa

Centre of Statistics and its Applications (CEAUL) 

Faculty of Sciences, Univ. of Lisbon, Portugal

Zoom room

http://rpubs.com/MRufino/

Iberian Research in Statistical Ecology group (IRSE)