Martin Theobald: Using Graph Summarization for Join-Ahead Pruning in a Distributed RDF Engine SemanticWeb Information Management (SWIM) Workshop at SIGMOD 2014, Snowbird, UT, US (Invited paper) Paper
question into a set of other easier-to-spot facts. The final output of our framework is a set of semantic traces for the candidate fact from both text and knowledge graphs. The experiments demonstrate that [...] Gad-Elrab , Daria Stepanova, Jacopo Urbani, and Gerhard Weikum In 12th International Conference on Web Search and Data Mining , ACM 2019. [ Text ], [ Poster ], [ Slides ] Tracy: Tracing Facts over Knowledge [...] (Demo) Mohamed H. Gad-Elrab , Daria Stepanova, Jacopo Urbani, and Gerhard Weikum In The 2019 World Wide Web Conference (WWW '19) , to appear, ACM 2019 [ Text ] Counterfactual Explanations for Recommenders C
Summary General-purpose knowledge bases (KBs) are a cornerstone of the Web ecosytem. Pragmatically constructed from available web sources, these KBs are far from complete, which poses a set of challenges [...] introduce the logical foundations of knowledge representation and querying under partial closed-world semantics. (ii) We show how information about recall can be identified inside KBs and in text, and (iii) how [...] comparative notion. Outline 1. Introduction and Foundation (15:45-16:00): We outline the gaps in existing web-scale KBs [19], and motivate the importance for capturing information about completeness, recall and
Learning f-VAEGAN-D2: A Feature Generating Framework for Any-Shot Learning Semantic Projection Network for Zero- and Few-Label Semantic Segmentation Gaze Embeddings for Zero-Shot Image Classification Feature [...] Retrieval and Data Mining Tensors in Data Analysis Knowledge Bases Knowledge Representation for the SemanticWeb News & Events Publications Current Year Last Year The Year Before Last Research Reports Software [...] verabschiedet Scientists of a Saarbrücken Max Planck Institute honored by the International World Wide Web Conference for a longtime-pioneering paper Thomas Lengauer is president of the leading international
Learning from Knowledge Graphs , ISWC, 2017 [pdf] 4. Logical foundations of recall information The SemanticWeb is commonly interpreted under the open-world assumption, meaning that information available (e [...] Our goal is to contribute a formal study of how to describe the completeness of parts of the SemanticWeb stored in RDF data sources. We introduce a theoretical framework allowing to augment RDF data [...] Cardinalities , ISWC Poster, 2016 [pdf] More details on extracting and aggregating count knowledge on the web. 2. Relative completeness Several automated techniques have been adopted by Wikis to track and manage
arguments of why they are associated with a certain label. Semantic Projection Network for Zero- and Few-Label Semantic Segmentation Semantic segmentation is one of the most fundamental problems in computer [...] generalized zero- and few-label semantic segmentation f-VAEGAN-D2: A Feature Generating Framework for Any-Shot Learning Semantic Projection Network for Zero- and Few-Label Semantic Segmentation Gaze Embeddings [...] text sources readily available on the web. To compensate for the weaker form of auxiliary information, we incorporate stronger supervision in the form of semantic part annotations on the classes from which
from the Web,” Universität des Saarlandes, Saarbrücken, 2024. more BibTeX @phdthesis{ThesisPhDGhosh24, TITLE = {Count Information: Retrieving and Estimating Cardinality of Entity Sets from the Web}, AUTHOR [...] 10.1145/3589335.365147 %D 2024 %8 13.05.2024 %B ACM Web Conference %Z date of event: 2024-05-13 - 2024-05-17 %C Singapore, Singapore %B The ACM Web Conference 2024 %E Chua, Tat-Seng; Ngo, Chong-Wah; Lee [...] time, it provides \textit{constructive} insights into the knowledge (or beliefs) of LLMs. For the SemanticWeb, it shows novel ways forward for the long-standing challenge of general-domain KB construction
Research YAGO-NAGA PATTY PATTY: A Large Resource of Relational Patterns PATTY is a collection of semantically-typed relational patterns mined from large corpora. The patterns are organised into synonyms and [...] method clusters relational phrases using probabilistic measures. We judiciously leverage fine-grained semantic typing of relational arguments for identifying synonymous phrases. The evaluation of POLY shows [...] Ndapandula Nakashole , Gerhard Weikum and Fabian Suchanek "PATTY: A Taxonomy of Relational Patterns with Semantic Types" ( pdf ) International Conference on Empirical Methods in Natural Language Processing (EMNLP