How Long to Read Ontology-Based Data Access Leveraging Subjective Reports

By Gerardo I. Simari

How Long Does it Take to Read Ontology-Based Data Access Leveraging Subjective Reports?

It takes the average reader 1 hour and 19 minutes to read Ontology-Based Data Access Leveraging Subjective Reports by Gerardo I. Simari

Assuming a reading speed of 250 words per minute. Learn more

Description

This SpringerBrief reviews the knowledge engineering problem of engineering objectivity in top-k query answering; essentially, answers must be computed taking into account the user’s preferences and a collection of (subjective) reports provided by other users. Most assume each report can be seen as a set of scores for a list of features, its author’s preferences among the features, as well as other information is discussed in this brief. These pieces of information for every report are then combined, along with the querying user’s preferences and their trust in each report, to rank the query results. Everyday examples of this setup are the online reviews that can be found in sites like Amazon, Trip Advisor, and Yelp, among many others. Throughout this knowledge engineering effort the authors adopt the Datalog+/– family of ontology languages as the underlying knowledge representation and reasoning formalism, and investigate several alternative ways in which rankings can b e derived, along with algorithms for top-k (atomic) query answering under these rankings. This SpringerBrief also investigate assumptions under which our algorithms run in polynomial time in the data complexity. Since this SpringerBrief contains a gentle introduction to the main building blocks (OBDA, Datalog+/-, and reasoning with preferences), it should be of value to students, researchers, and practitioners who are interested in the general problem of incorporating user preferences into related formalisms and tools. Practitioners also interested in using Ontology-based Data Access to leverage information contained in reviews of products and services for a better customer experience will be interested in this brief and researchers working in the areas of Ontological Languages, Semantic Web, Data Provenance, and Reasoning with Preferences.

How long is Ontology-Based Data Access Leveraging Subjective Reports?

Ontology-Based Data Access Leveraging Subjective Reports by Gerardo I. Simari is 77 pages long, and a total of 19,789 words.

This makes it 26% the length of the average book. It also has 24% more words than the average book.

How Long Does it Take to Read Ontology-Based Data Access Leveraging Subjective Reports Aloud?

The average oral reading speed is 183 words per minute. This means it takes 1 hour and 48 minutes to read Ontology-Based Data Access Leveraging Subjective Reports aloud.

What Reading Level is Ontology-Based Data Access Leveraging Subjective Reports?

Ontology-Based Data Access Leveraging Subjective Reports is suitable for students ages 8 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy Ontology-Based Data Access Leveraging Subjective Reports?

Ontology-Based Data Access Leveraging Subjective Reports by Gerardo I. Simari is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.

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