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Joseph Chang

@josephc.bsky.social

281 Followers  |  51 Following  |  10 Posts  |  Joined: 16.05.2023  |  1.669

Latest posts by josephc.bsky.social on Bluesky

Joint work with Amanpreet Singh @arnaik19.bsky.social @sergeyf.bsky.social @paopow.bsky.social @kylelo.bsky.social @dougdowney.bsky.social Dan Weld and more. Please check it out and give us feedback : )

21.01.2025 21:32 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Ai2 ScholarQA logo

Ai2 ScholarQA logo

Can AI really help with literature reviews? 🧐
Meet Ai2 ScholarQA, an experimental solution that allows you to ask questions that require multiple scientific papers to answer. It gives more in-depth and contextual answers with table comparisons and expandable sections πŸ’‘
Try it now: scholarqa.allen.ai

21.01.2025 19:30 β€” πŸ‘ 33    πŸ” 12    πŸ’¬ 1    πŸ“Œ 6
A screenshot of the first page of an academic figure with a list of authors and a high-level schematic figure describing Cocoa, an interactive system for co-planning and co-execution with AI agents.

A screenshot of the first page of an academic figure with a list of authors and a high-level schematic figure describing Cocoa, an interactive system for co-planning and co-execution with AI agents.

πŸ€”Giving complex tasks to AI agents is easyβ€”getting them to do exactly what you want isn’t. How can human-AI collaboration give us more reliable & steerable agents?

🍫Introducing Cocoa, our new interaction paradigm for balancing human & AI agency in complex human-AI workflows. 🧡

16.01.2025 15:19 β€” πŸ‘ 37    πŸ” 7    πŸ’¬ 2    πŸ“Œ 0

How do scholars of diff backgrounds use LLMs as research tools? How do we perceive the risks & benefits of this new practice? Are we willing to disclose to peers and reviewers?

We conducted a large-scale survey of verified authors of different fields, race, gender, seniority to find out - results🧡

02.12.2024 22:19 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A photo of Boulder, Colorado, shot from above the university campus and looking toward the Flatirons.

A photo of Boulder, Colorado, shot from above the university campus and looking toward the Flatirons.

I'm recruiting 1-2 PhD students to work with me at the University of Colorado Boulder! Looking for creative students with interests in #NLP and #CulturalAnalytics.

Boulder is a lovely college town 30 minutes from Denver and 1 hour from Rocky Mountain National Park 😎

Apply by December 15th!

19.11.2024 10:38 β€” πŸ‘ 307    πŸ” 136    πŸ’¬ 10    πŸ“Œ 12
Video thumbnail

1/ Introducing α΄α΄˜α΄‡Ι΄κœ±α΄„Κœα΄ΚŸα΄€Κ€: a retrieval-augmented LM to help scientists synthesize knowledge πŸ“š
@uwnlp.bsky.social & Ai2
With open models & 45M-paper datastores, it outperforms proprietary systems & match human experts.
Try out our demo!
openscholar.allen.ai

19.11.2024 16:30 β€” πŸ‘ 161    πŸ” 39    πŸ’¬ 6    πŸ“Œ 8
Post image

Excited to share ✨ Contextualized Evaluations ✨!

Benchmarks like Chatbot Arena contain underspecified queries, which can lead to arbitrary eval judgments. What happens if we provide evaluators with context (e.g who's the user, what's their intent) when judging LM outputs? πŸ§΅β†“

13.11.2024 14:16 β€” πŸ‘ 9    πŸ” 2    πŸ’¬ 1    πŸ“Œ 2

Lit reviews often involves comparing sets of papers using common aspects in tables or spreadsheets -
@benn9.bsky.social & Yoonjoo Lee's #EMNLP paper explored ways to create such tables using LLMs, and how to evaluate them against a large set of lit review tables we extracted from arXiv.

14.11.2024 00:57 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

🚨 #CHI24 Paper Alert! 🚨
We introduce #meronymity, a novel design paradigm to mitigate social barriers in public social interactions by revealing aspects of identity to balance credibility & privacy. @axz.bsky.social @jbragg.bsky.social @josephc.bsky.social @karger.bsky.social

25.03.2024 18:56 β€” πŸ‘ 14    πŸ” 2    πŸ’¬ 1    πŸ“Œ 3

Yes, pretty annoying that you can’t do both. I end up using category tabs for my personal and priority for my work email account πŸ€·β€β™‚οΈ

24.08.2023 22:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

You could! It’s called priority inbox in the settings

22.08.2023 21:08 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Me paddling my kayak on the lake with sun setting in the background

Me paddling my kayak on the lake with sun setting in the background

Kayaking in the sunset

Kayaking in the sunset

My kayak on the shore of the lake

My kayak on the shore of the lake

Kayak on a lake with trees and blue sky in the back

Kayak on a lake with trees and blue sky in the back

Larrabee state park sunset

17.08.2023 18:13 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Pretty sure I don’t follow enough people here because my feed is 90% @cats.bsky.social now πŸ˜†

11.07.2023 03:57 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Make sure to visit the Samish overlook! It’s a little bit of a detour from the main trail but very worth it. You could also drive there to skip the first 1/3 of the main trail.

28.06.2023 01:21 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Oyster Dome trail! The food is from Tylor Shellfish, they have a farm there!

28.06.2023 00:36 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Sunset over an lake with some red wood trees in the front

Sunset over an lake with some red wood trees in the front

On a mountaintop overlooking a lake, tall redwood trees near the lake and on the mountains, my legs and hiking boots in the front of the camera

On a mountaintop overlooking a lake, tall redwood trees near the lake and on the mountains, my legs and hiking boots in the front of the camera

A plate of opened raw oysters and cooked spot prawns in front of an oyster farm.

A plate of opened raw oysters and cooked spot prawns in front of an oyster farm.

Oyster Dome sunset πŸ™‚

27.06.2023 22:17 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@josephc is following 20 prominent accounts