Implementasi Algoritma Genetika Dalam Penjadwalan Jeda Iklan Pada Stasiun Radio 99.1 Most FM

The screening of advertisements on a commercial radio station is done every day from Sunday to Saturday. In commercial radio stations, in general, making ad schedules is still manually which results in delays in the presentation of the weekly ad schedule. Playback time consists of two types, namely prime time and regular time. Radio Ad Scheduling that will be discussed in this study is the ad screening that is carried out on the radio broadcast schedule, which is between 5 am to 24 pm in which with the rules every 15 minutes are provided 3 ad playback slots with a maximum duration of 1 minute per ad. So if the radio broadcast time per day is 19 hours, then the maximum number of ads per day that can be displayed is 76 ads. Another rule is the implementation of prime time, the hours at which the general public (listeners) have the greatest opportunity to listen to the radio, which is between 6:00 and 10:00 in the morning and 16: 00-20: 00 at night. The number of screenings of the same advertisement on one day is limited to prime time which is 5 times, while for regular time is 8 times. The radio scheduling process is carried out using genetic algorithms consisting of chromosome initialization, selection, crossover and mutation processes. The chromosomes in this study consist of 3 genes, each chromosome will be evaluated based on its fitness value which is calculated based on the number of violations of rules that occur on each chromosome in an individual. Where rule 1 is the number of plays per advertisement that cannot be more than 5 times in a day and rule 2 is that there cannot be two or more ad scheduling shows on the same day and time. After that the fitness value of each chromosome is obtained, then the selection, crossover and mutation are carried out. From this research an optimal ad schedule is produced by scheduling overall ad data, day and time of ad playback

The Conscience of the King Or: Is There in Truth No Sex and Violence?

This chapter explores the different depictions of sex, violence and swearing throughout the Star Trek franchise and argues that complaints about sex and violence in Star Trek, then, are nothing new; even the original Star Trek series seemed inappropriate in its day. In 1984, the BBC removed the episodes “The Empath,” “Whom Gods Destroy,” “Plato’s Stepchildren,” and “Miri” from the broadcast schedule for over ten years due to showing subjects of “madness, torture, sadism and disease.” One of the underlying reasons for this decision was that Star Trek was seen as a TV series for children, which it clearly was not. Seen in the context of the zeitgeist, the newest addition to the franchise, Star Trek: Discovery is not any more violent, gory, or even vulgar than any of the other series or feature films. Sex and violence have always been an integral part of Star Trek’s storytelling and are a vital part of showing its positive message of humanity’s future.

The Other Format Wars: Cartridges, Cassettes, and Making Home Work

Chapter 4 (keyword: time-shifting) outlines industrial users’ contributions to the development of videocassettes before “the” format wars between VHS and Betamax. It argues that the key terms for cassettes were not simply “Whatever. Whenever,” but “Whenever. Whomever. Wherever.” Rather than promise freedom from the broadcast schedule, this triadic promise of flexibility responded to industrial concerns with employee management in an era when the temporal demands on worker time were becoming more complex (whenever), when workforces were becoming more diverse (whomever), and when companies were growing more expansive (wherever). Tracing the pursuit of whenever-whomever-wherever as a management strategy through a series of three case studies—8mm cartridge projectors (1961–1970s), CBS’s EVR (1960–1971), and Sony’s U-matic (1961–1980s)—this chapter also reveals how businesses drew on workers’ pleasurable associations with domestic television and transformed the home into an exhibition site for corporate communications—in both instances, intensifying claims to employees’ nonworking time.

Energy-Efficient Broadcast Scheduling Algorithm in Duty-Cycled Multihop Wireless Networks

Broadcasting is a fundamental function for disseminating messages in multihop wireless networks. Minimum-Transmission Broadcasting (MTB) problem aims to find a broadcast schedule with minimum number of transmissions. Previous works on MTB in duty-cycled networks exploit a rigid assumption that nodes have only active time slot per working cycle. In this paper, we investigated the MTB problem in duty-cycled networks where nodes are allowed arbitrary active time slots per working cycle (MTBDCA problem). Firstly, it is proved to be NP-hard and o(ln⁡Δ)-inapproximable, where Δ is the maximum degree in the network. Secondly, an auxiliary graph is proposed to integrate nodes’ active time slots into the network and a novel covering problem is proposed to exploit nodes’ multiple active time slots for scheduling. Then, a ln⁡(Δ+1)-approximation algorithm is proposed for MTBDCA and a (ln⁡(Δ+1)+Δ)-approximation algorithm is proposed for all-to-all MTBDCA. Finally, extensive experimental results demonstrate the efficiency of the proposed algorithm.

Perancangan Jaringan dan Otomasi Studio Terintegrasi Stasiun Radio Streaming

The recent communication media technology has reached the era of convergence where it required to provide information and content in various forms, such as in text, sound, or image. The similar situation also happens in radio broadcasting. With the revolution of computer and internet network technology, currently, radio broadcast has the possibility to cross the range of conventional broadcast radius over internet network or called radio streaming. Dr. Soetomo University as one of the universities which have a competence in the field of communication science and information technology, must also be able to adapt to the latest developments in radio broadcasting technology and its methods. The general objective of this research is to create integrated network modeling and studio automation for streaming radio stations at Dr.Soetomo University that is able to adapt environmental conditions ie: data traffic on network, broadcast schedule, weather conditions, etc. The research method used is Research and Development (R & D) using design studio model integrated phase and audio network automation design phase which is used for broadcasting process of radio broadcast via internet.

A Scheduling Method to Reduce Waiting Time for Close-Range Broadcasting

Due to the recent popularization of digital broadcasting systems, close-range broadcasting using continuous media data, i.e. audio and video, has attracted great attention. For example, in a drama, after a user watches interesting content such as a highlight scene, he/she will watch the main program continuously. In close-range broadcasting, the necessary bandwidth for continuously playing the two types of data increases. Conventional methods reduce the necessary bandwidth by producing an effective broadcast schedule for continuous media data. However, these methods do not consider the broadcast schedule for two types of continuous media data. When the server schedules two types of continuous media data, waiting time that occurs from finishing the highlight scene to starting the main scene, may increase. In this paper, we propose a scheduling method to reduce the waiting time for close-range broadcasting. In our proposed method, by dividing two types of data and producing an effective broadcast schedule considering the available bandwidth, we can reduce the waiting time.

Push and Pull Systems

Data broadcasting has emerged as an efficient way for the dissemination of information over asymmetric wireless environments where the needs of the various users of the data items are usually overlapping. In such environments, data broadcasting stands to be an efficient solution since the broadcast of a single information item is likely to satisfy a possibly large number of users. Communications asymmetry is due to a number of facts, the most important being equipment, network, and application asymmetry. This chapter starts with a discussion of preliminary issues and terminology for asymmetric environments for data broadcasting. The chapter then discusses broadcast schedule construction for systems employing a single broadcast channel, schedule construction for systems employing multiple broadcast channels, and schedule construction for systems that take into account the effect of reception errors. It then presents an algorithm that tries to provide better support for clients whose access patterns deviate a lot form the overall access pattern of the client population. It also presents algorithms for environments where item requests by clients are dropped if not served in a certain time period. Brief comments on issues that affect performance of the discussed data broadcasting methods are also made.