This paper deals with the analysis of data retrieved from a web page for booking accommodation. The main idea research is to analyze relationship between accommodation factors and customer reviews in order determine that have greatest influence on reviews. Machine learning methods are applied collected models can predict review category those accommodations not evaluated by users trained. certa...

This paper proposes a new collaboration protocol for procuring travel services within tight deadlines, where personal assistant agents, loaded onto travelers’ mobile phones, collaborate with each other to procure services available at particular time slots, such as hotel rooms, flights and concerts. A simulation model of a travel services marketplace has been built to test if the new protocol i...

Abstract Introduction and Objectives Repeated internal audits suggested 20% of patients booked into the emergency general surgery theatre list failed to achieve their allotted time theatre. We wished investigate this further, identify potential reasons whether any delay resulted in patient harm. Materials Methods retrospectively reviewed 748 consecutive adult over a 12 month period for appendic...

Transaction processing in the airline industry has a rich history. The IBM Transaction Processing Facility (TPF) platform played, and still plays, a major role in the airline industry. We introduced a wrapper on the TPF platform itself to access the legacy applications. A very pragmatic and successful approach that resulted in very thin webserver. This webserver made it possible to offer real-t...

Revoking corrupted users is a desirable functionality for cryptosystems. Since Boldyreva, Goyal, and Kumar (ACM CCS 2008) proposed a notable result for scalable revocation method in identity-based encryption (IBE), several works have improved either the security or the efficiency of revocable IBE (RIBE). Currently, all existing scalable RIBE schemes that achieve adaptively security against decr...

OBJECTIVES To determine whether introduction or withdrawal of a maternal financial incentive was associated with changes in timing of first attendance for antenatal care ('booking'), or incidence of small for gestational age. DESIGN A natural experimental evaluation using interrupted time series analysis. SETTING A hospital-based maternity unit in the north of England. PARTICIPANTS 34 589...

BACKGROUND Recent studies have found that cotinine is a better predictor of birthweight than the number of cigarettes smoked in pregnancy. In this paper we test this hypothesis and use cotinine to explore the effect of environmental tobacco smoke (ETS) on birthweight. METHODS In all, 1254 white women were interviewed at booking, 28 and 36 weeks about the number and brand of cigarette smoked. ...

This paper introduces two-dimensional (weight and volume) overbooking problems arising mainly in the cargo revenue management, and compares them with one-dimensional problems. It considers capacity spoilage and cargo offloading costs, and minimizes their sum. For one-dimensional problems, it shows that the optimal overbooking limit does not change with the magnitude of the booking requests. In ...

The emergence of budget airlines, the advent of new sales channels, the disappearance of traditional fare-class fences, and other on-going changes in the airline industry pose serious challenges to traditional revenue management models, which make some rigid and unrealistic assumptions. One of these is that passengers who do not get the fare they want book and travel on other airlines or do not...