And then there was Ted Turner's Cable News Network, CNN, which flicked on its broadcasters in 1980. Suddenly, news producers wanted to fill not only one half-hour time slot, however 48 of these time slots, every single day. Together with Property Key(PK), Category(CG) and O, there are altogether 29 (57 within the IOB scheme) slot labels in our problem. In the named entity level, "连衣裙"(gown) is a Category (B-CG/I-CG), whereas "品牌"(model) is labeled as Property Key (B-PK/I-PK), which is the name of 1 product property. At its most fundamental stage, on-line scheduling is an interface wherein a number of parties could make appointments or schedule tasks over an Internet connection. The identical news junkies who used to show to 24-hour cable news to get by-the-minute updates have now defected to the Internet for second-by-second information. Interestingly, this tradition of opinionated journalism that now gives the backbone of a cable news station's scores may also show to be their downfall. Friday time slot. The show initially aired on Wednesdays at 10 p.m., and it enjoyed excessive rankings till NBC moved it to Friday evenings, a virtual loss of life sentence for many Tv reveals.
