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What is the Center for Intelligent Information Retrieval?
The Center for Intelligent Information Retrieval (CIIR) is a research center at the University of Massachusetts Amherst focused on AI and information access. Its work spans information retrieval and related disciplines, organized around laboratories, current and completed projects, downloadable resources, and publications. The center also maintains a people directory covering faculty, postdocs and researchers, staff, graduate students, and alumni, plus a membership program with listed members.
What the center actually does
- Research and projects: Active and completed projects, with downloads and publications, form the core of the site.
- People and training: A structured directory of faculty, postdocs, staff, graduate students, alumni, and visitors, alongside a CIIR Internship Program.
- Events and knowledge sharing: The CIIR Talk Series hosts researchers and practitioners speaking on IR and related fields in biweekly Friday sessions.
- Community and industry ties: A membership program, plus alumni gatherings such as a September 29, 2026 reunion with Director James Allan in Palo Alto, California.
Who it is for
- Prospective students and interns: Use the people pages to identify faculty and current students working in your area of interest, then check the internship program.
- Researchers: Publications and downloads are the fastest route to prior work; the talk series is a low-commitment way to follow current directions.
- Industry partners: The membership pages describe how organizations affiliate with the center, and news items show the kind of applied work that comes out of it.
Recent signals worth noting
CIIR news highlights include the unveiling of Project Naget on the center's 34th anniversary, described as a trusted information layer for agents, and a SIGIR 2026 Test of Time Award Honorable Mention for alums Jeffrey Dalton and Laura Dietz and Director James Allan for their 2014 paper on entity query feature expansion. The site also points readers to Hamed Zamani's Twitter feed for descriptions of new IR papers.
A practical next step
Start with the Research section if you want to understand the center's direction, or the People section if you want to find a specific collaborator or advisor. For broader context on the university, see University of Massachusetts Amherst.
What research projects is the CIIR currently working on?
The CIIR news page does not publish a current-project list; it highlights recent work and links to a dedicated Research section with "Current Projects" and "Completed Projects" pages. The clearest current thread in the news is Project Naget, described as a trusted information layer for agents that brings the Center's retrieval research into real-world AI search. The page also points to ongoing IR paper write-ups shared by Hamed Zamani on social media, so new work appears there before it is summarized on the site.
What the page actually shows
- Project Naget — announced October 7, 2026, on the CIIR's 34th anniversary; framed as a new generation of real-world AI search technology for agents.
- CIIR Talk Series — biweekly Friday talks by researchers and practitioners on IR and related disciplines; a good signal of the topics the group is actively engaging with.
- Awards and community activity — the SIGIR 2026 Test of Time honorable mention for "Entity Query Feature Expansion using Knowledge Base Links," plus alum gatherings and early-career recognition, which reflect the lab's long-running lines of work rather than a project list.
Where to look for the full project list
Start with the Research section's Current Projects page on the same site, then check the Publications and Downloads pages for the papers behind each project. If you want the fastest signal on brand-new work, follow the researcher updates the news page recommends.
How to judge relevance
| If you are… | Look at… |
|---|---|
| A student seeking a research topic | Current Projects plus recent publications, to see which areas have active momentum |
| A practitioner evaluating agent search tools | The Naget announcement, then compare its described role with your own retrieval stack |
| A collaborator or funder | The Talk Series lineup and award history, which show where the group's expertise sits |
One caveat: news posts describe milestones and events, not scope, timelines or deliverables, so treat them as pointers rather than a project inventory.
How can I join the CIIR or apply for its internship program?
The CIIR at UMass Amherst does not publish a single open application form for its internship program. Instead, joining happens through two main routes: the CIIR Internship Program (listed under its People section) and the Join Us link on its Contact page. Both are the official starting points; the site is otherwise a news and research hub rather than an admissions portal.
What the site shows
- Internship Program: The Center maintains a dedicated internship program, and the site's navigation points to it under People. That is the page to read for eligibility, timing and how applications are submitted.
- Join Us: A separate "Join Us" entry under Contact suggests general membership or affiliation enquiries are handled through the Center rather than a central graduate-admissions system.
- Membership: A Membership section lists current members, which is useful context if you are approaching CIIR on behalf of an organisation rather than as a student.
- People: Faculty, postdocs, staff and graduate students are listed individually. If you are a prospective graduate student, the practical route is to identify a faculty member whose work matches yours and contact them directly, since CIIR researchers supervise students through UMass departments.
A practical route
- Read the Internship Program page first and note any stated requirements or deadlines.
- Check the People pages for faculty working in your area — information retrieval, search, recommender systems, NLP and related fields.
- Use the Join Us or Contact page to reach the Center with a short, specific message: your background, the project or group you are interested in, and what you can contribute.
- If you are applying to UMass as a graduate student, apply through the university's formal admissions process as well; a CIIR contact is not a substitute for that.
For comparison, the CIIR's own pages are the authoritative source, while UMass Amherst's main site handles university-level admissions. If your interest is industry-facing, note that CIIR research has spun out into commercial work such as Project Naget, described on the site as a trusted information layer for agents — a signal that the Center's work extends beyond academic papers.
Who are the faculty and researchers at the CIIR?
The CIIR news page does not publish a full roster of faculty and researchers. It points to a People section in the site navigation, so the authoritative list lives there rather than in the news feed. What the news page does show is a set of named people and their roles in recent activities:
- James Allan — CIIR Director; appears in alumni gatherings and as a co-recipient of the SIGIR 2026 Test of Time Award Honorable Mention.
- Jeffrey Dalton and Laura Dietz — co-recipients with Allan of that award for their 2014 paper on entity query feature expansion.
- Keping Bi — recognized with an Early Career Research Award for ACM SIGIR Excellence in Community Engagement.
- Hamed Zamani — described as posting summaries of new IR papers on Twitter.
For a complete and current list, go to the People section, which the site organizes into Faculty, PostDocs/Researchers, Staff, Graduate Students, Alumni and Visitors — those categories are the fastest way to separate permanent faculty from visiting or graduating researchers.
If you are deciding whom to contact, use the news items as a signal of active work rather than a directory: award and project announcements tell you who is currently publishing and presenting, while the People pages give you the formal affiliation and role you need for a citation or an email.
What is Project Naget and how does it relate to AI search technology?
Project Naget is the CIIR's effort to turn its information-retrieval research into a practical search layer for AI agents. As described on the center's news page, it was unveiled on the CIIR's 34th anniversary as "a trusted information layer for agents that provides search..." — the page excerpt cuts off there, so the precise technical scope is not fully spelled out. The core idea is clear enough: rather than a conventional web search box for people, Naget is positioned as infrastructure that AI systems can query to retrieve grounded, trustworthy information.
Why "trusted information layer" matters
AI search systems combine two jobs: understanding a question, and finding evidence that actually supports an answer. Large language models are good at the first and unreliable at the second. A retrieval layer exists to supply passages, documents or entity facts that an agent can cite or reason over. Calling it "trusted" signals that provenance, accuracy and source quality are treated as first-class concerns rather than afterthoughts.
This connects directly to CIIR's research heritage. The center's work on entity query expansion — the 2014 paper by Jeffrey Dalton, Laura Dietz and James Allan that received a Test of Time Award Honorable Mention at SIGIR 2026 — addresses how to match queries against structured knowledge about people, places and things. That is exactly the problem an agent faces when a user asks about a named entity rather than typing keywords.
Who would use something like this
- Agent and application developers who need retrieval they can plug into a pipeline instead of building ranking and indexing from scratch.
- Enterprise search teams that want answers grounded in internal documents, where an unsupported model response is a liability.
- IR researchers looking for a real-world testbed rather than a static benchmark collection.
The trade-off is the familiar one: a dedicated retrieval layer adds latency and an integration step, and its usefulness depends on coverage and freshness of the underlying index. For high-stakes queries, that cost buys verifiability; for casual chat, a plain model may be sufficient.
A concrete way to evaluate it
If you are building an agent, pick ten questions where a wrong answer would be costly and check whether Naget returns sources you would be willing to show a user. Compare that against your current retrieval setup on the same set. The CIIR news page is the place to watch for details as the project develops: CIIR Latest News. For background on the research group behind it, see UMass Amherst.
How can I access CIIR publications, downloads, or news updates?
CIIR publishes its research through several distinct channels, and the right entry point depends on whether you want formal papers, project files, or ongoing announcements.
For peer-reviewed publications
Use the Publications section in the main navigation. This is the canonical listing for the Center's research output and is the best starting point if you are a researcher, student, or journalist looking for citable work. For time-sensitive research, the news page also notes that new IR paper descriptions are posted via Hamed Zamani's Twitter account, which is worth following if you want early notice before formal listings appear.
For downloads and project material
The Downloads and Research sections are the practical route. Research splits into Current Projects and Completed Projects, so if you already know whether a project is active, you can go straight to the relevant list. Downloads is the place to look for files associated with that work. This structure suits someone reproducing an experiment or looking for datasets and code rather than reading abstracts.
For news and events
The Latest News page collects announcements, awards, talks and gatherings. Two recurring items are worth knowing about:
- The CIIR Talk Series, described as biweekly Friday presentations by researchers and practitioners on IR and related disciplines.
- Award and alumni news, such as the SIGIR 2026 Test of Time Award Honorable Mention for the 2014 entity query feature expansion paper, and the CIIR alumni gathering in Palo Alto.
There is also a Subscribe to Latest News option, which is the most direct way to receive updates rather than checking the page manually.
Choosing between them
| Goal | Where to go |
|---|---|
| Cite or read formal papers | Publications |
| Get code, data or project files | Downloads, plus Current/Completed Projects |
| Hear talks on IR topics | CIIR Talk Series |
| Receive announcements automatically | Subscribe to Latest News |
| See awards, events and people news | Latest News |
A practical next step: if you are tracking a specific research area, start with Publications to identify the relevant papers, then check the matching Current or Completed Project for downloads and follow the Talk Series for related presentations. If you mainly want to stay informed, subscribe to Latest News and treat the page as an index rather than a feed.
For broader context on the university hosting the Center, see UMass Amherst.
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