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We present two elegant solutions for modeling continuous-time dynamics, in a novel model-based reinforcement learning (RL) framework for semi-Markov decision processes (SMDPs), using neural ordinary differential equations (ODEs). Our models…

Machine Learning · Computer Science 2020-10-27 Jianzhun Du , Joseph Futoma , Finale Doshi-Velez

This paper discusses the use of Wikipedia for building semantic ontologies to do Query Expansion (QE) in order to improve the search results of search engines. In this technique, selecting related Wikipedia concepts becomes important. We…

Information Retrieval · Computer Science 2017-11-27 D. Puspitaningrum , G. Yulianti , I. S. W. B. Prasetya

This article puts forward the use of mutual information values to replicate the expertise of security professionals in selecting features for detecting web attacks. The goal is to enhance the effectiveness of web application firewalls…

Cryptography and Security · Computer Science 2024-07-29 Amanda Riverol , Gustavo Betarte , Rodrigo Martínez , Álvaro Pardo

Natural language understanding often requires deep semantic knowledge. Expanding on previous proposals, we suggest that some important aspects of semantic knowledge can be modeled as a language model if done at an appropriate level of…

Computation and Language · Computer Science 2016-06-28 Haoruo Peng , Dan Roth

Web service composition has been one of the most researched topics of the past decade. Novel methods of web service composition are being proposed in the literature include Semantics-based composition, WSDLbased composition. Although these…

Software Engineering · Computer Science 2016-09-30 R Vivek , Prasad Mirje , N Sushmitha

Moving Morphable Component (MMC) based topology optimization approach is an explicit algorithm since the boundary of the entity explicitly described by its functions. Compared with other pixel or node point-based algorithms, it is optimized…

Numerical Analysis · Mathematics 2019-10-17 Xinchao Jiang , Hu Wang , Yu Li , Kangjia Mo

The current study proposes an innovative methodology for the profiling of psychological traits of Operations Management (OM) and Supply Chain Management (SCM) professionals. We use innovative methods and tools of text mining and social…

Computation and Language · Computer Science 2024-03-27 S. Di Luozzo , A. Fronzetti Colladon , M. M. Schiraldi

Microservices are quite widely impacting on the software industry in recent years. Rapid evolution and continuous deployment represent specific benefits of microservice-based systems, but they may have a significant impact on non-functional…

Software Engineering · Computer Science 2024-01-31 Vittorio Cortellessa , Daniele Di Pompeo , Romina Eramo , Michele Tucci

Functional Dependencies (FDs) define attribute relationships based on syntactic equality, and, when usedin data cleaning, they erroneously label syntactically different but semantically equivalent values as errors. We explore…

Databases · Computer Science 2022-03-15 Zheng Zheng , Longtao Zheng , Morteza Alipour Langouri , Fei Chiang , Lukasz Golab , Jaroslaw Szlichta

Service-oriented Mobile Social Network in Proximity (MSNP) lets participants establish new social interactions with strangers in public proximity using heterogeneous platforms and devices. Such characteristic faces challenges in discovery…

Social and Information Networks · Computer Science 2015-04-08 Chii Chang , Satish Srirama , Sea Ling

Functional data are frequently accompanied by a parametric template that describes the typical shapes of the functions. However, these parametric templates can incur significant bias, which undermines both utility and interpretability. To…

Methodology · Statistics 2022-05-18 Daniel R. Kowal , Antonio Canale

In order to deal efficiently with the exponential growth of the Web services landscape in composition life cycle activities, it is necessary to have a clear view of its main features. As for many situations where there is a lot of…

Software Engineering · Computer Science 2013-05-03 Chantal Cherifi , Jean-François Santucci

Information sources such as relational databases, spreadsheets, XML, JSON, and Web APIs contain a tremendous amount of structured data that can be leveraged to build and augment knowledge graphs. However, they rarely provide a semantic…

Artificial Intelligence · Computer Science 2016-01-19 Mohsen Taheriyan , Craig A. Knoblock , Pedro Szekely , Jose Luis Ambite

Many real-world situations allow for the acquisition of additional relevant information when making decisions with limited or uncertain data. However, traditional RL approaches either require all features to be acquired beforehand (e.g. in…

Machine Learning · Computer Science 2024-10-08 Yang Li , Junier Oliva

Completeness is one of the most important attributes of software requirement specifications. Unfortunately, incompleteness is meanwhile one of the most difficult problems to detect. Some approaches have been proposed to detect missing…

Software Engineering · Computer Science 2022-08-16 Ziyan Zhao , Li Zhang , Xiaoli Lian

The enormous structural and chemical diversity of metal-organic frameworks (MOFs) forces researchers to actively use simulation techniques on an equal footing with experiments. MOFs are widely known for outstanding adsorption properties, so…

Materials Science · Physics 2021-11-22 Vadim V. Korolev , Yurii M. Nevolin , Thomas A. Manz , Pavel V. Protsenko

Schema.org is an initiative by Bing, Google, Yahoo! and Yandex that publishes a vocabulary for creating structured data markup on web pages. The use of schema.org is necessary to increase the visibility of a website, making the content…

Information Retrieval · Computer Science 2018-02-19 Oleksandra Panasiuk , Elias Kärle , Umutcan Simsek , Dieter Fensel

Large Language Models (LLMs) are increasingly applied to tasks involving structured inputs such as graphs. Abstract Meaning Representations (AMRs), which encode rich semantics as directed graphs, offer a rigorous testbed for evaluating LLMs…

Computation and Language · Computer Science 2025-12-11 Rafiq Kamel , Filippo Guerranti , Simon Geisler , Stephan Günnemann

Morphology-aware policy learning is a means of enhancing policy sample efficiency by aggregating data from multiple agents. These types of policies have previously been shown to help generalize over dynamic, kinematic, and limb…

A critical function of an organization is to foster the level of integration (coordination and cooperation) necessary to achieve its objectives. The need to coordinate and motivation to cooperate emerges from the myriad dependencies between…

Artificial Intelligence · Computer Science 2024-01-02 Mena Rizk , Daniela Rosu , Mark Fox