Tom Gastaldi - Selected original works
Distribution Theory: multinomial tails (G-N conjecture)
On the minimization of
multinomial tails and the Gupta Nagel
conjecture (Multinomial distribution, Selection
Procedures) [preliminary draft]
Prof. Tommaso Gastaldi: Published version (JMVA - Journal of Multivariate Analysis) :
http://www.sciencedirect.com/science/article/pii/S0047259X04002180 [published article]
94-9C. T. Gastaldi, S. S. Gupta. Minimax Type
Procedures for Nonparametric Selection of the "Best" Population with Partially
Classified Data. [pdf]
From:
http://www.stat.purdue.edu/research/technical_reports/1994-tr.html
Non-parametric sequential test G-SKS by Tom Gastaldi (IEEE Transaction on Reliability)
(The name of the new test "G-SKS" was proposed by the Editor of the Journal)
Polynomial Regression for Fuzzy Data by Tom Gastaldi (Fuzzy Sets and Systems)
http://dl.acm.org/citation.cfm?id=766285
http://academic.research.microsoft.com/Publication/14496751/a-least-squares-approach-to-fuzzy-linear-regression-analysis
http://academic.research.microsoft.com/Publication/732513/an-orderwise-polynomial-regression-procedure-for-fuzzy-data
Special Kolmogorov-Smirnov test for arbitrarily censored data
http://www.tandfonline.com/doi/abs/10.1080/03610929308831004
http://academic.research.microsoft.com/Search?query=tommaso%20gastaldi%20censored
Multi-component systems and masked data
http://academic.research.microsoft.com/Publication/16185668/improved-maximum-likelihood-estimation-for-component-reliabilities-with
Analysis of "variance" for qualitative data
("mutability analysis")
A decomposition of an appropriate
qualitative variation index (essentially a measure
of entropy) is pointed out
(this is
similar to the well known decomposition
of variance, but for nominal variables):
Total Variability = Variability within groups + Variation between groups
and, most importantly, a simple and suitable distribution of the test statistics is derived.
This allows to treat quantitative data with a conceptual approach analogous to
quantitative data, and the test is very simple and effective to carry
out.
http://serials.unibo.it/cgi-ser/start/it/spogli/ds-s.tcl?authors=%22T.Gastaldi%22&language=ITALIANO
http://www.biblio.liuc.it/scripts/essper/ricerca.asp?tipo=autori&codice=2005394
Some proposals for algorithmic trading metrics
http://www.datatime.eu/public/gbot/MetricsForAlgorithmicTrading.htm
Author of:
DT
Universal Rolap System [Universal
multidimensional ROLAP + quaternion engine]
The G-BOT
Project
[Algorithmic Trading Methodologies - Fund automated management]
(active)
Linkedin groups:
"Algorithmic Trading for Real Traders and Funds" :
http://www.linkedin.com/groups?gid=4394344&trk=hb_side_g
"Interactive Brokers Traders and Fund Managers"
http://www.linkedin.com/groups/Interactive-Brokers-Traders-Fund-Managers-4932221
(If interested in full CV, please write: tommaso.gastaldi@gmail.com)
Contact: