Edward Loper

medium confidence · 3 work(s) in this corpus · 10,365 citations across 13 works in OpenAlex

2 of 2 collaborators, ranked by collaboration weight rather than by shared-paper count. Dashed lines are collaborations between the collaborators. See how the weight is computed.

Edward Loper collaborator line weight = collaboration weight

Works in this corpus

Title	Position	Year	Cited
Natural Language Processing with Python	last	2009	3,451
NLTK	first	2002	3,318
NLTK: The Natural Language Toolkit	first	2002	1,943

Is this one person?

This record is probably one person, but at least one signal is weak. Check the evidence below before relying on the totals.

neutralNo ORCID on this record, so its identity rests on inference alone.
supports2 distinct name form(s) across this row's works, counting a spelled-out given name and its initial as one form.
supportsAt most 1 distinct institution(s) inside any five-year window, which is a normal career.
supports89% of this row's works sit in its single largest field.
neutralConfidence is judged on the 3 work(s) this corpus holds, not on the author's whole output. A single-work row carries little evidence either way.

Affiliations

University of Pennsylvania (2002–2002)

In this corpus

h-index 3 over the works held here, which is a number about this corpus and not about a career.

OpenAlex record