relational graph
41Markov logic network — A Markov logic network (or MLN) is a probabilistic logic which applies the ideas of a Markov network to first order logic, enabling uncertain inference. Markov logic networks generalize first order logic, in the sense that, in a certain limit,… …
42Feature Oriented Programming — (FOP) or Feature Oriented Software Development (FOSD) is a general paradigm for program synthesis in software product lines. FOSD arose out of layer based designs of network protocols and extensible database systems in the late 1980s cite web |… …
43Codd's theorem — states that relational algebra and the domain independent relational calculus queries, two well known foundational query languages for the relational model, are precisely equivalent in expressive power. That is, a database query can be formulated …
44Mathematical and theoretical biology — is an interdisciplinary scientific research field with a range of applications in biology, medicine and biotechnology.[1] The field may be referred to as mathematical biology or biomathematics to stress the mathematical side, or as theoretical… …
45Data model — Overview of data modeling context: A data model provides the details of information to be stored, and is of primary use when the final product is the generation of computer software code for an application or the preparation of a functional… …
46Conditional random field — A conditional random field (CRF) is a statistical modelling method often applied in pattern recognition. More specifically it is a type of discriminative undirected probabilistic graphical model. It is used to encode known relationships between… …
47Database theory — encapsulates a broad range of topics related to the study and research of the theoretical realm of databases and database management systems. Theoretical aspects of data management include, among other areas, the foundations of query languages,… …
48Core Data — Developer(s) Apple Inc. Stable release 3.2.0 Operating syst …
49Query optimizer — The query optimizer is the component of a database management system that attempts to determine the most efficient way to execute a query. The optimizer considers the possible query plans for a given input query, and attempts to determine which… …
50Relation (mathematics) — This article sets out the set theoretic notion of relation. For a more elementary point of view, see binary relations and triadic relations. : For a more combinatorial viewpoint, see theory of relations. In mathematics, especially set theory, and …
