Gerhard Weikum

Latest

• Spec-QP: Speculative Query Planning for Joins over Knowledge-graphs
• Speculative query planning for top-k star joins with relaxation over knowledge graphs
• Exploratory Querying of Extended Knowledge Graphs
• Deep answers for naturally asked questions on the web of data
• Harmony and dissonance: organizing the people's voices on political controversies
• Natural Language Questions for the Web of Data
• OpinioNetIt: A Structured and Faceted Knowledge-base of Opinions
• PolariCQ: polarity classification of political quotations
• RDF Xpress: a flexible expressive RDF search engine
• IQ: The Case for Iterative Querying for Knowledge
• OpinioNetIt: understanding the opinions-people network for politically controversial topics
• Query Relaxation for Entity-Relationship Search
• Language-model-based pro/con classification of political text
• Searching RDF Graphs with SPARQL and Keywords
• ANGIE: Active Knowledge for Interactive Exploration
• Database and information-retrieval methods for knowledge discovery
• Language-model-based ranking for queries on RDF-graphs
• Language-model-based ranking in entity-relation graphs
• STAR: Steiner-Tree Approximation in Relationship Graphs
• NAGA: Searching and Ranking Knowledge
• NAGA: harvesting, searching and ranking knowledge
• Personalizing the Search for Knowledge
• The YAGO-NAGA approach to knowledge discovery
• How NAGA uncoils: searching with entities and relations