PPT-A Dichotomy on The Complexity of Consistent Query Answering

Paris Koutris Dan Suciu University of Washington Repairs An uncertain instance I for a schema with key constraints A repair r of I is a subinstance of I that satisfies the key constraints and is . What is Question Answering?. 2. Question Answering. One of the oldest NLP tasks (punched card systems in 1961). Simmons, Klein, . McConlogue. . 1964. Indexing and Dependency Logic for Answering English Questions. American Documentation 15:30, 196-204. Reversible Debugging. Ivan . Lanese. Focus research group. Computer Science . and Engineering Department. Univers. ity . of Bologna/INRIA. Bologna, Italy. Joint work with Elena Giachino (FOCUS) and Claudio Antares Mezzina (FBK Trento). Paraschos. . Koutris. Prasang. . Upadhyaya. Magdalena . Balazinska. Bill Howe. Dan . Suciu. University of Washington. PODS 2012. Motivation. Data is increasingly . sold. and . bought. on the web. Dichotomy Keys. Classification . Carl . Linneus. founded the classification system . That is –finding, describing and naming species. . This was way back in the early 1700’s. He categorised living things into Kingdoms; . Gu Xu. Microsoft Research Asia. Mismatching Problem. Mismatching is Fundamental Problem in Search. Examples:. NY ↔ New York, game cheats ↔ game . cheatcodes. Search Engine Challenges. Head or frequent queries. By . Venkatesh. . Ganti. , . Mong. Li Lee, and . Raghu. . Ramakrishnan. Shruti. P. . Gopinath. CSE 6339 . Outline. Introduction . and background. Icicles. Icicle Maintenance. Icicle-Based Estimators. By. Wesley.W.Chu and Shaorong Liu. Aditya Chintaluri. ITCS6050. XML today. Introduction of Query Relaxation. XML Data Model. XML Query Model. XML Query answer. Relaxation Types. XPRESS. Coop approach to Query Relaxation. By: Paniz Adiban. Introduction. Introduction. In a digital answering machine, principles are used to convert a caller's message into a stream of bytes. A microcontroller digitizes the caller's voice using an analog-to-digital converter and stores it in RAM (random-access memory). . English II. adroit. Definition. (. adj. ) skillful; clever. syn. : dexterous; apt. ant: clumsy; awkward. Example. He was not an . adroit. speaker, but he was a genius with numbers.. macroscopic. Definition. Department of Computer Science. University of Oxford. History of . the Semantic . Web . “A new form of Web content that is meaningful to computers will . unleash a revolution of new possibilities. ”. Toniann. . Pitassi. University of Toronto. 2-Party Communication Complexity. [Yao]. 2-party communication: . each party has a dataset. . Goal . is to compute a function f(D. A. ,D. B. ). m. 1. m. 2. Chapter 3: Probabilistic Query Answering (1). 2. Objectives. In this chapter, you will:. Learn the challenge of probabilistic query answering on uncertain data. Become familiar with the . framework for probabilistic . La gamme de thé MORPHEE vise toute générations recherchant le sommeil paisible tant désiré et non procuré par tout types de médicaments. Essentiellement composé de feuille de morphine, ce thé vous assurera d’un rétablissement digne d’un voyage sur . Course Goal. The goal of this course is to teach end users of ctcLink PeopleSoft to find and retrieve Queries and Reports in the most effective manner.. Course Learning Objectives. At the end of this course users will:.