Sebastian Walter

发表

ATOLL - A framework for the automatic induction of ontology lexica

Philipp Cimiano, Sebastian Walter, Christina Unger, 2014, Data Knowl. Eng..

Footprint Representation of Planetary Remote Sensing Data

Sebastian Walter, S. V. Gasselt, G. Michael, 2006 .

Fusion of knowledge-based and data-driven approaches to grammar induction

Euripides G. M. Petrakis, Philipp Cimiano, Sebastian Walter, 2014, INTERSPEECH.

QALD-3: Multilingual Question Answering over Linked Data

Elena Cabrio, Vanessa López, Philipp Cimiano, 2013, CLEF.

Automatic Acquisition of Adjective Lexicalizations of Restriction Classes: a Machine Learning Approach

Philipp Cimiano, Sebastian Walter, Christina Unger, 2016, Journal on Data Semantics.

The iMars web-GIS - spatio-temporal data queries and single image web map services

Panagiotis Sidiropoulos, Sebastian Walter, Yu Tao, 2017 .

A Guided Template-Based Question Answering System over Knowledge Graphs

Philipp Cimiano, Sebastian Walter, Lukas Biermann, 2018, EKAW.

Evaluation of a Layered Approach to Question Answering over Linked Data

Philipp Cimiano, Sebastian Walter, Christina Unger, 2012, International Semantic Web Conference.

Question Answering over Linked Data (QALD-5)

Elena Cabrio, Vanessa López, Philipp Cimiano, 2014, CLEF.

A lemon lexicon for DBpedia

Philipp Cimiano, John P. McCrae, Sebastian Walter, 2013, NLP-DBPEDIA@ISWC.

DBlexipedia: A Nucleus for a Multilingual Lexical Semantic Web

Philipp Cimiano, Sebastian Walter, Christina Unger, 2015, NLP-DBPEDIA@ISWC.

M-ATOLL: A Framework for the Lexicalization of Ontologies in Multiple Languages

Philipp Cimiano, Sebastian Walter, Christina Unger, 2014, International Semantic Web Conference.

Structured higher-order algorithmic differentiation in the forward and reverse mode with application in optimum experimental design

Sebastian Walter, Sebastian F. Walter, 2012 .

The iMars WebGIS - Spatio-Temporal Data Queries and Single Image Map Web Services

Panagiotis Sidiropoulos, Jan-Peter Muller, Sebastian Walter, 2017 .

Survey on challenges of Question Answering in the Semantic Web

Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Sebastian Walter, 2017, Semantic Web.

Applying Semantic Parsing to Question Answering Over Linked Data: Addressing the Lexical Gap

Philipp Cimiano, Sebastian Walter, Christina Unger, 2015, NLDB.

Weasel: a Machine Learning Based Approach to Entity Linking combining different features

Philipp Cimiano, Sebastian Walter, Christina Unger, 2015, NLP-DBPEDIA@ISWC.

Speeding Up Multilingual Grammar Development by Exploiting Linked Data to Generate Pre-terminal Rules

Philipp Cimiano, Sebastian Walter, Christina Unger, 2014, NLDB.

High Resolution Stereo Camera (HRSC) on Mars Express - a decade of PR/EO activities at Freie Universität Berlin

Sebastian Walter, Dominik Neu, Stephan van Gasselt, 2014 .

A Corpus-Based Approach for the Induction of Ontology Lexica

Philipp Cimiano, Sebastian Walter, Christina Unger, 2013, NLDB.

Overcoming Challenges of Semantic Question Answering in the Semantic Web

Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Sebastian Walter, 2015 .

Multilingual Question Answering over Linked Data (QALD-3): Lab Overview

Elena Cabrio, Vanessa López, Philipp Cimiano, 2013, CLEF.

True- and False-Color HRSC+OMEGA Image Mosaics of Mars

Sebastian Walter, Patrick C. McGuire, L. Wendt, 2016 .

The High Resolution Stereo Camera (HRSC) of Mars Express and its approach to science analysis and mapping for Mars and its satellites

Christian Heipke, Sebastian Walter, Patrick C. McGuire, 2016 .

Systematic processing of Mars Express HRSC panchromatic and colour image mosaics: Image equalisation using an external brightness reference

Sebastian Walter, Patrick C. McGuire, Ralf Jaumann, 2016 .

Age determination of linear surface features using the Buffered Crater Counting approach – Case studies of the Sirenum and Fortuna Fossae graben systems on Mars

Sebastian Walter, Gregory Michael, Thomas Platz, 2015 .