Wow

Wow may refer to:

Games, toys, etc.

Music

Albums

Songs

Wow! (online service)

Wow! (styled WOW!) was an online service run by CompuServe.com in 1996 and early 1997. Started in March 1996, it was originally thought to be an improved version of CompuServe's software, but it was later announced that it would be a user-friendly stand-alone "family" online service and was widely advertised on TV as such. Wow! was the first internet service to be offered with a monthly "unlimited" rate ($17.95) and stood out because of its brightly colored, seemingly hand-drawn pages.

The first release of this program was quite buggy, with many random shutdowns of the service and loss of email messages. The service developed a small, but very loyal fan base. However, this was not enough and the service was shut down on January 31, 1997.

There is a strong group of "WOWIES" who have fought on for years after its demise, to stay connected through chat groups, and a webring. This group believes they were "sold out" by Compuserve because the service was being bought out by AOL, who began offering a $19.95 unlimited service as it was shutting down WOW.

Wow (Inna song)

"Wow" (stylised as "WOW") is a song by Romanian recording artist Inna, released as the fifth single from her second studio album, I Am the Club Rocker. The song was written and produced by Inna's producers and managers Play & Win (Sebastian Barac, Marcel Botezan, Radu Bolfea). Inna uploaded the song on her YouTube channel two weeks prior the album's release, along with an internet video to "Put Your Hands Up" and "Endless". It was released as a promotional single in Romania, exclusively in order to promote the brand new opening of iTunes Store Romania. It was unlocked on September 4, 2011 for a limited period towards September 6 and it was then removed and finally re-uploaded once with the album's release on September 19, 2011. A cover for the track was shot in late September on a Romanian beach at the Black Sea shore. On April 5, 2012 an official music video was released on Inna's YouTube Account.

Background

"WOW" was written, produced and arranged by Sebastian Barac, Marcel Botezan, Radu Bolfea, Inna's long-time producers who identify themselves as Play & Win. The track was recorded at the Play & Win Studios in Bucharest, Romania. It is a dance song, combining elements of Euro-NRG, Europop and dance-pop. Lyrically, the song invites listeners, especially Inna's fanbase of "Club Rockers", to join her in dance. Due to popularity among Inna's fanbase, the song was released as an official single later in 2012.

BIC

BIC or Bic may refer to:

Places

People

Other

Bayesian information criterion

In statistics, the Bayesian information criterion (BIC) or Schwarz criterion (also SBC, SBIC) is a criterion for model selection among a finite set of models; the model with the lowest BIC is preferred. It is based, in part, on the likelihood function and it is closely related to the Akaike information criterion (AIC).

When fitting models, it is possible to increase the likelihood by adding parameters, but doing so may result in overfitting. Both BIC and AIC resolve this problem by introducing a penalty term for the number of parameters in the model; the penalty term is larger in BIC than in AIC.

The BIC was developed by Gideon E. Schwarz and published in a 1978 paper, where he gave a Bayesian argument for adopting it.

Definition

The BIC is formally defined as

where

= the observed data;

= the parameters of the model;

= the number of data points in , the number of observations, or equivalently, the sample size;

= the number of free parameters to be estimated. If the model under consideration is a linear regression, is the number of regressors, including the intercept;