Answer Recent Asked Questions on TransWikia.com ~ Page 83

Possible reasons that validation recall is fluctuating across different epochs but the precision is stable?

I know this is not a coding question, but didn't have any idea where can I ask for help on this. I'm training a deep learning model. After each epoch...

Cross Validated Asked by khemedi on 2 years ago

visualizing the scatterness of higher dimensional data using python

I have a set of unlabeled data $x in mathbb R^n$, and I want to visualize how scattered those points are using python. In dimension 2, we can just...

Cross Validated Asked on 2 years ago

Linking the orders of an ARMA and ARIMA representation of a unit root process

If $Delta Y_t$ can be described by a (stationary) $ARMA(p,q)$ process, then $Y_t$ can be described by an $ARIMA(p,1,q)$ process. Theoretically (concerns of usefulness aside), does...

Cross Validated Asked by Indula on 2 years ago

Mixed Effects Model: Writing and Interpreting Models with Two and Three-Way Interaction Terms and No Random Intercept

Question: Have I correctly translated my lmer models into formulas depicting each individual level, as well as the composite formula? Specific questions about my work below.Information about my models...

Cross Validated Asked by E. Wade on 2 years ago

Categorizing river discharge data

I'm struggling with figuring out the best way to break up my river discharge data in a way that I can use it as a factor for further analysis. I'm...

Cross Validated Asked by fishchick on 2 years ago

How does the effect size inform the design (or analysis) of an NHST?

Consider this answer on how to design an NHST. I don't quite understand what exact process one is supposed to follow to determine the minimum sample size once...

Cross Validated Asked on 2 years ago

Fixed effects with panel data vs including lagged variables with cross section data

I have panel data with many groups $i$ and two time periods $t$.I want to know the effect of a binary treatment $D$ on a continuous...

Cross Validated Asked by gannawag on 2 years ago

Why does BERT has a limitation of only allowing the maximum length of the input tokens as 512?

I have seen BERT was one of the state-of-the-arts word embedding method in 2018 and then XLNet is proposed in 2019 to take care of the limitations of BERT. I...

Cross Validated Asked on 2 years ago

Quantifying the universal approximation theorem

Let $mgeq 1$ be an integer and $Fin mathbb{R}[x_1, dots, x_m]$ be a polynomial. I want to approximate $F$ on the unit hypercube $[0, 1]^m$ by...

Cross Validated Asked by ofow on 2 years ago

Do we update a priori distribution somehow?

I'm trying to understand Bayesian statistics. Recently I asked here whether we estimate paramteres of a priori distribution in bayesian statistics. I was responded that we typically don't estimate them...

Cross Validated Asked by P Lrc on 2 years ago

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