Philipp Christmann

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 16

Top Topics

Question Answering

Natural Language Questions

Heterogeneous Sources

Top Venues

WWW (Companion Volume)

SemREC/SMART@ISWC

Publications

Zhen Jia, Philipp Christmann, Gerhard Weikum
Faithful Temporal Question Answering over Heterogeneous Sources. WWW (2024)
Zhen Jia, Philipp Christmann, Gerhard Weikum
Faithful Temporal Question Answering over Heterogeneous Sources. CoRR (2024)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
CompMix: A Benchmark for Heterogeneous Question Answering. WWW (Companion Volume) (2024)
Zhen Jia, Philipp Christmann, Gerhard Weikum
TIQ: A Benchmark for Temporal Question Answering with Implicit Time Constraints. WWW (Companion Volume) (2024)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
CLOCQ: A Toolkit for Fast and Easy Access to Knowledge Bases. BTW (2023)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
CompMix: A Benchmark for Heterogeneous Question Answering. CoRR (2023)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Explainable Conversational Question Answering over Heterogeneous Sources via Iterative Graph Neural Networks. CoRR (2023)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Explainable Conversational Question Answering over Heterogeneous Sources via Iterative Graph Neural Networks. SIGIR (2023)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Conversational Question Answering on Heterogeneous Sources. SIGIR (2022)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Conversational Question Answering on Heterogeneous Sources. CoRR (2022)
Philipp Christmann
Explainable Conversational Question Answering over Heterogeneous Sources. SIGIR (2022)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Question Entity and Relation Linking to Knowledge Bases via CLOCQ (full paper). SemREC/SMART@ISWC (2022)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Beyond NED: Fast and Effective Search Space Reduction for Complex Question Answering over Knowledge Bases. WSDM (2022)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Efficient Contextualization using Top-k Operators for Question Answering over Knowledge Graphs. CoRR (2021)
Philipp Christmann, Rishiraj Saha Roy, Abdalghani Abujabal, Jyotsna Singh, Gerhard Weikum
Look before you Hop: Conversational Question Answering over Knowledge Graphs Using Judicious Context Expansion. CoRR (2019)
Philipp Christmann, Rishiraj Saha Roy, Abdalghani Abujabal, Jyotsna Singh, Gerhard Weikum
Look before you Hop: Conversational Question Answering over Knowledge Graphs Using Judicious Context Expansion. CIKM (2019)