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Johanna Walker

4 papers hereh-index 320 citations9 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author3

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.HC2
  • cs.DB1
  • cs.IR1

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedPrompting Datasets: Data Discovery with Conversational Agents

4 citations · 6 across the 4 of their papers we have counts for

collaborators
Showing cs.IRShow all

1 paper · 1 filter

cs.IR2025★ 1 cited

Keywords are not always the key: A metadata field analysis for natural language search on open data portals

Lisa-Yao Gan, Arunav Das, Johanna Walker +1

Open data portals are essential for providing public access to open datasets. However, their search interfaces typically rely on keyword-based mechanisms and a narrow set of metada…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.