![](https://dblp.uni-trier.de/img/logo.ua.320x120.png)
![](https://dblp.uni-trier.de/img/dropdown.dark.16x16.png)
![](https://dblp.uni-trier.de/img/peace.dark.16x16.png)
Остановите войну!
for scientists:
![search dblp search dblp](https://dblp.uni-trier.de/img/search.dark.16x16.png)
![search dblp](https://dblp.uni-trier.de/img/search.dark.16x16.png)
default search action
Ulrich Pfeifer
Person information
Refine list
![note](https://dblp.uni-trier.de/img/note-mark.dark.12x12.png)
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
Journal Articles
- 1996
- [j4]Ulrich Pfeifer, Thomas Poersch, Norbert Fuhr:
Retrieval Effectiveness of Proper Name Search Methods. Inf. Process. Manag. 32(6): 667-679 (1996) - 1995
- [j3]Ulrich Pfeifer, Norbert Fuhr, Tung Huynh:
Searching Structured Documents with the Enhanced Retrieval Functionality of freeWAIS-sf and SFgate. Comput. Networks ISDN Syst. 27(6): 1027-1036 (1995) - 1994
- [j2]Norbert Fuhr, Ulrich Pfeifer:
Probabilistic Information Retrieval as a Combination of Abstraction, Inductive Learning, and Probabilistic Assumptions. ACM Trans. Inf. Syst. 12(1): 92-115 (1994) - 1993
- [j1]Ulrich Pfeifer:
Realistische Bewertung von Retrievalverfahren. LDV Forum 10(2): 43-44 (1993)
Conference and Workshop Papers
- 1997
- [c8]Ulrich Pfeifer, Stefan Pennekamp:
Incremental Processing of Vague Queries in Interactive Retrieval Systems. HIM 1997: 223-235 - 1995
- [c7]Ulrich Pfeifer, Thomas Poersch, Norbert Fuhr:
Searching Proper Names in Databases. HIM 1995: 259-275 - [c6]Ulrich Pfeifer, Norbert Fuhr:
Efficient Processing of Vague Queries using a Data Stream Approach. SIGIR 1995: 189-197 - 1993
- [c5]Ulrich Pfeifer, Norbert Fuhr:
Aufwandsabschätzung für die Prozessierung vager Anfragen auf der Basis des Datenstrom-Ansatzes. BTW 1993: 375-392 - [c4]Michael Schmidt, Ulrich Pfeifer:
Eignung von Signaturbäumen für Best-Match-Anfragen. Information Retrieval 1993: 125-138 - [c3]Norbert Fuhr, Ulrich Pfeifer, C. Bremkamp, Michael Pollmann:
Probalistic Learning Approaches for Indexing and Retrieval with the TREC-2 Collection. TREC 1993: 67-74 - 1991
- [c2]Ulrich Pfeifer:
Entwicklung linear-iterativer und logistischer Indexierungsfunktionen. Information Retrieval 1991: 38-50 - [c1]Norbert Fuhr, Ulrich Pfeifer:
Combining Model-Oriented and Description-Oriented Approaches for Probabilistic Indexing. SIGIR 1991: 46-56
![](https://dblp.uni-trier.de/img/cog.dark.24x24.png)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from ,
, and
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and
to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-04-24 23:16 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint