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ER
2009
Springer
92views Database» more  ER 2009»
14 years 2 months ago
From User Goals to Service Discovery and Composition
Goals are often used to represent stakeholder’s objectives. The intentionality inherited by a goal drives stakeholders to pursuit the fulfillment of their goals either by themse...
Luiz Olavo Bonino da Silva Santos, Giancarlo Guizz...
DOLAP
2009
ACM
14 years 2 months ago
A taxonomy of ETL activities
Extract-Transform-Load (ETL) activities are software modules responsible for populating a data warehouse with operational data, which have undergone a series of transformations on...
Panos Vassiliadis, Alkis Simitsis, Eftychia Baikou...
DSN
2008
IEEE
14 years 2 months ago
Integration and evaluation of Multi-Instance-Precommit schemes within postgreSQL
Multi-Instance-Precommit (MIP) has been recently presented as an innovative transaction management scheme in support of reliability for Atomic Transactions in multitier (e.g. Web-...
Paolo Romano, Francesco Quaglia
ICASSP
2008
IEEE
14 years 2 months ago
Learning with noisy supervision for Spoken Language Understanding
Data-driven Spoken Language Understanding (SLU) systems need semantically annotated data which are expensive, time consuming and prone to human errors. Active learning has been su...
Christian Raymond, G. Riccardfi
ICPP
2008
IEEE
14 years 2 months ago
A Scalable Architecture for Crowd Simulation: Implementing a Parallel Action Server
Crowd simulation can be considered as a special case of Virtual Environments where avatars are intelligent agents instead of user-driven entities. These applications require both ...
Guillermo Vigueras, Miguel Lozano, Carlos Perez, J...