FrameFOR - Uma Base de Conhecimento de Frames Semânticos para Perícias de Informática (FrameFOR - a Knowledge Base of Semantic Frames for Digital Forensics)[In Portuguese]

نویسندگان

  • Ravi Barreira
  • Vladia Pinheiro
  • Vasco Furtado
چکیده

This article describes a knowledge base of Forensic Semantic Frames FrameFOR. We demonstrate through experimental evaluations that the application of the Semantic Role Labeling (SRL) techniques and Natural Language Processing (NLP) in digital forensic increases the performance of the forensic experts in terms of agility, precision and recall.

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Geração de perguntas e respostas para a base de conhecimento de um chatterbot educacional (Application to generate questions and answers for an educational chatterbot)[In Portuguese]

This paper presents a chatterbot that answers or asks questions in Portuguese about a basic education text. From an input text composed of simple sentences, the questions and answers are generated in the chatterbot knowledge base. For this purpose, a morphosyntactic analysis is made and the semantic roles of each word are obtained. Seven semantic roles are treated, from which is defined what pr...

متن کامل

Ontologia Aplicada no Processo de Computação Forense

This paper presents a proposal to develop an ontology-supported knowledge base in the field of Computer Forensics. In order to improve operational efficiency of forensic examinations, a common vocabulary between the actors must be defined, as well as for the knowledge associated with forensic tools and techniques applied to each type of digital evidence. Resumo. Este artigo apresenta uma propos...

متن کامل

Propbank-Br: a Brazilian Portuguese corpus annotated with semantic role labels

Semantic Role Labeling is a task in Natural Language Processing often carried out through annotated corpus. So far, there is no available corpus of Portuguese annotated with semantic role labels. This paper reports the annotation of a Brazilian Portuguese corpus following Propbank guidelines. This is the first step of a larger annotation effort and aims to pave the way for a distributed annotat...

متن کامل

ROSA+: Um Repositório de Objetos de Aprendizagem com Suporte a Inferência e Regras

ROSA is a Learning Object (LO) repository system with semantic access, which enables the management of LOs. LO is a collection of reusable material used to support learning, characterized by a set of metadata descriptors. LOs are accessed in a contextualized way, determined by semantic associations between them. This paper presents ROSA+, a system extension that aims at deducing additional sema...

متن کامل

VerbLexPor: um recurso léxico com anotação de papéis semânticos para o português (VerbLexPor: a lexical resource annotated with semantic roles for Portuguese)

Semantic role labeling offers vital information for both Linguistics and Natural Language Processing tasks. In this article, we present a lexical resource for Portuguese annotated with semantic roles: VerbLexPor. The resource is a database with verbs and sentences extracted from both a domain specific corpus and a non-specialized generic one. Annotation was manually carried out by a linguist us...

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

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2017