Discovering all most specific sentences

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Discovering Commonsense Entailment Rules Implicit in Sentences

Reasoning about ordinary human situations and activities requires the availability of diverse types of knowledge, including expectations about the probable results of actions and the lexical entailments for many predicates. We describe initial work to acquire such a collection of conditional (if–then) knowledge by exploiting presuppositional discourse patterns (such as ones involving ‘but’, ‘ye...

متن کامل

Discovering Grammatical Relations in Czech Sentences

The syntactic parser synt developed at NLP Centre, Faculty of Informatics, Masaryk University, can provide as one of its possible outputs a list of dependency relations discovered in the analysed sentence. In the paper, we present the result of codification and translation of the (rather technically labeled) dependency relations from synt to linguistically significant relations. The resulting r...

متن کامل

Clustering Sentences for Discovering Events in News Articles

We investigate the use of clustering methods for the task of grouping the text spans in a news article that refer to the same event. We provide evidence that the order in which events are described is structured in a way that can be exploited during clustering. We evaluate our approach on a corpus of news articles describing events that have occurred in the Iraqi War.

متن کامل

A Most General Reenement Operator for Reduced Sentences

Many learning systems use the space of logic formulas as the search space of hypotheses. To build eecient systems, the set of rst order logic formulas can be reduced in many ways. Most systems restrict themselves to (subsets of) Horn clauses. In this paper we investigate the space of reduced rst order sentences, which has the same expressive power as an arbritrary rst order logic. Shapiro 6] ha...

متن کامل

On inferring the most probable sentences in Bayesian logic

Vast literature and accumulating data in biomedicine creates a challenging problem. On the one hand, the literature and the curated ontologies, as a huge logical knowledge base, offer tremendous amount of raw factual knowledge. On the other hand, the biological data and its Bayesian probabilistic modeling bring in inherent uncertainty about models, model properties, or predictions. The fusion o...

متن کامل

ذخیره 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: ACM Transactions on Database Systems

سال: 2003

ISSN: 0362-5915,1557-4644

DOI: 10.1145/777943.777945