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# ![@jesse_hoogland Avatar](https://lunarcrush.com/gi/w:26/cr:twitter::1534576666084786178.png) @jesse_hoogland Jesse Hoogland

Jesse Hoogland posts on X about over the, roadmap the most. They currently have XXXXX followers and XX posts still getting attention that total XXXXX engagements in the last XX hours.

### Engagements: XXXXX [#](/creator/twitter::1534576666084786178/interactions)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1534576666084786178/c:line/m:interactions.svg)

- X Months XXXXXX -XX%
- X Year XXXXXXX +2,381%

### Mentions: X [#](/creator/twitter::1534576666084786178/posts_active)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1534576666084786178/c:line/m:posts_active.svg)

- X Month X +800%
- X Months XX +267%
- X Year XX +86%

### Followers: XXXXX [#](/creator/twitter::1534576666084786178/followers)
![Followers Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1534576666084786178/c:line/m:followers.svg)

- X Month XXXXX +29%
- X Months XXXXX +46%
- X Year XXXXX +51%

### CreatorRank: XXXXXXX [#](/creator/twitter::1534576666084786178/influencer_rank)
![CreatorRank Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1534576666084786178/c:line/m:influencer_rank.svg)

### Social Influence [#](/creator/twitter::1534576666084786178/influence)
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**Social category influence**
[currencies](/list/currencies)  #4067

**Social topic influence**
[over the](/topic/over-the), [roadmap](/topic/roadmap)
### Top Social Posts [#](/creator/twitter::1534576666084786178/posts)
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Top posts by engagements in the last XX hours

"How does training data shape model behavior Well its complicated 1/10"  
[X Link](https://x.com/jesse_hoogland/status/1981034189282742780) [@jesse_hoogland](/creator/x/jesse_hoogland) 2025-10-22T16:25Z 1855 followers, 92.3K engagements


"To validate the BIF we test it on a standard retraining benchmark via the Linear Datamodeling Score (LDS). We find that it is competitive with leading IF-based approximations especially in the small-dataset regime. 8/10"  
[X Link](https://x.com/jesse_hoogland/status/1981034208601751825) [@jesse_hoogland](/creator/x/jesse_hoogland) 2025-10-22T16:25Z 1855 followers, 2130 engagements


"Unfortunately classical influence functions are fundamentally limited: X. Theoretically IFs assume a unique isolated global minimum. This is never true for NNs. X. Practically the Hessian dependency poses a severe memory bottleneck that explodes with model size. 3/10"  
[X Link](https://x.com/jesse_hoogland/status/1981034195163185376) [@jesse_hoogland](/creator/x/jesse_hoogland) 2025-10-22T16:25Z 1855 followers, 3922 engagements


"Still theres hope. The Bayesian influence function (BIF) addresses both issues. The idea: X. Study influence not on a single minimum but on the distribution of low-loss solutions. X. Skip the Hessian inversion. Compute covariance over this distribution. 4/10"  
[X Link](https://x.com/jesse_hoogland/status/1981034198191513978) [@jesse_hoogland](/creator/x/jesse_hoogland) 2025-10-22T16:25Z 1855 followers, 3544 engagements


"At first glance this looks like a step backwards: computing a covariance over the full Bayesian posterior is much more intractable than computing the Hessian And we typically care about influence for a specific checkpoint not aggregated over all possible solutions. 5/10"  
[X Link](https://x.com/jesse_hoogland/status/1981034200720675197) [@jesse_hoogland](/creator/x/jesse_hoogland) 2025-10-22T16:25Z 1855 followers, 2753 engagements


"In our new paper we solve both problems by introducing: X. A local version of the BIF that applies to individual NN checkpoints. X. A scalable stochastic-gradient MCMC estimator. 6/10"  
[X Link](https://x.com/jesse_hoogland/status/1981034202712994038) [@jesse_hoogland](/creator/x/jesse_hoogland) 2025-10-22T16:25Z 1855 followers, 2563 engagements


"The local BIF bypasses the Hessian bottleneck and is well-defined even for degenerate models. It can be batched and scales to billions of parameters. One of the best perks is that we get fine-grained per-token influence functions for no extra compute cost. 7/10"  
[X Link](https://x.com/jesse_hoogland/status/1981034205761962398) [@jesse_hoogland](/creator/x/jesse_hoogland) 2025-10-22T16:25Z 1855 followers, 2306 engagements


"There are caveats: the BIF exhibits worse scaling with dataset size were still in the early days of understanding the role of SGMCMC hyperparameters and generally more investigation is needed But we see straightforward ways to make progress on these problems. 9/10"  
[X Link](https://x.com/jesse_hoogland/status/1981034210774155483) [@jesse_hoogland](/creator/x/jesse_hoogland) 2025-10-22T16:25Z 1855 followers, 2298 engagements


"@BhattGantavya @bfpill @FurmanZach Thank you Gantavya We have a library for MCMC sampling which is easy to adapt for the BIF (you just need to compute forward passes over reference samples at each MCMC draw). A native BIF integration is on the roadmap"  
[X Link](https://x.com/jesse_hoogland/status/1981160047129612394) [@jesse_hoogland](/creator/x/jesse_hoogland) 2025-10-23T00:45Z 1854 followers, XX engagements