منابع مشابه
Designing OQL: Allowing Objects to be Queried
This paper tells the story of OQL the standard query language of the Object Database Management Group ODMG The story starts in at INRIA in the Alta r Groupy The objective of that group was to develop an object oriented database system This objective was reached in September the O database system started its commercial career as the main product of a company called O Technology As opposed to its...
متن کاملQunits: queried units for database search
Keyword search against structured databases has become a popular topic of investigation, since many users find structured queries too hard to express, and enjoy the freedom of a “Google-like” query box into which search terms can be entered. Attempts to address this problem face a fundamental dilemma. Database querying is based on the logic of predicate evaluation, with a precisely defined answ...
متن کاملCONQUER: Confusion Queried Online Bandit Learning
We present a new recommendation setting for picking out two items from a given set to be highlighted to a user, based on contextual input. These two items are presented to a user who chooses one of them, possibly stochastically, with a bias that favors the item with the higher value. We propose a second-order algorithm framework that members of it use uses relative upper-confidence bounds to tr...
متن کاملQunits: queried units in database search
Keyword search against structured databases has become a popular topic of investigation, since many users find structured queries too hard to express, and enjoy the freedom of a “Google-like” query box into which search terms can be entered. Attempts to address this problem face a fundamental dilemma. Database querying is based on the logic of predicate evaluation, with a precisely defined answ...
متن کاملDanger of Potential-Pandemic-Pathogen Research Enterprises
The research goal in a number of laboratories is to make highly pathogenic avian influenza (HPAI) viruses contagious to humans via respiratory aerosols. For instance, the H5N1 influenza virus has been made contagious to ferrets (1), the animal model often used as a proxy for humans. Concern over escape from a laboratory of a deadly human-contagious virus (e.g., influenza, severe acute respirato...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 2013
ISSN: 0028-0836,1476-4687
DOI: 10.1038/503019a