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A new paper released this month introduces a new cardinality estimation algorithm called LogLog-Beta/β:
https://arxiv.org/abs/1612.02284
"The new algorithm uses only one formula and needs no add…
otisg updated
7 years ago
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Hola, José, cómo estás.
Vengo intentando usar la librería para unas investigaciones alrededor de activos financieros y tratando de ver la "precisión" del uso del estimador por máxima verosimilitud …
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Hi guys,
thanks for such a nice collection of algorithms, I've been playing a bit with and stumbled over a few things I would like to clarify:
- HyperLogLog:151,161 seems to have a redundant "+ 1", p…
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### Description
`jax.scipy.special.betainc` seems to have trouble with very small values of the parameter `a`, at least for certain values of `b` and `x`.
```python3
import matplotlib.pyplot as p…
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Hi! first of all thanks for the great support of doing glm in Rcpp!
I am using the rcppglm to modify MASS:polr to enhance the speeds over a normal GLM, but i encountered an error like above in my a…
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I have finished an power spectrum density analysis recently by using .spectral(), and making significant analysis by using .signif_test(). However, I'm facing a problem about how I could plot optional…
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@xp-song you separated model selection and model fitting in two steps. Also separated prediction from simulation.
I combined selection and fitting, and did not distinguish prediction and simulatio…
hrlai updated
4 years ago
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comparing hessian in GLM with hessian of Probit, the agreement is not very high
Are there numerical problems in the numerical second derivatives of the link function?
```
>>> hess_glm_probit = res_g…
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I've been playing with HyperMinHash and get around 0.5% error with an cardinality of 10.000 storing sha256 hashes. If I add 100.000 hashes the error increases to 10%.
Is there a way to reduce the …
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Hello,
I'm computing stability margins of a system.
The phase margin (PM) is computed correctly, but the gain margin (GM) shows zero (actually it shows 1E-16).
Analyzing the bode plot of the …