danieljh

7 ms·

1.
by danieljh 4y ago
ruumi | Berlin, Remote (Europe timezones) | Full-time | https://www.ruumi.io At ruumi we are building grassland and grazing management tools to give farmers actionable insights on how to manage their land sustainably and reduce
2.
by danieljh 5y ago
The Future is Tiny Graphs! [1] In the style of "Scalability! At What COST?" I've started a side-project bringing succinct data structures (rank/select [2], elias-fano coding) and modern instruction sets (popcount, pdep)
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by danieljh 5y ago
ruumi | Berlin, Remote | Full-time | iOS, Swift, SwiftUI | https://www.ruumi.io At ruumi we help farmers with rotational grazing: a managed grazing technique that regenerates soil, increases biodiversity, minimizes agro-chemical
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by danieljh 5y ago
ruumi | Berlin, Remote | Full-time | Frontend, Mobile | https://www.notion.so/ruumi-jobs-86745c0df9834395b27f018fec8... At ruumi we help farmers with rotational grazing: a managed grazing technique that regenerates soil, in
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by danieljh 6y ago
ruumi | Berlin, Remote | Full-time | Frontend & Mobile | https://www.notion.so/ruumi-jobs-86745c0df9834395b27f018fec8... At ruumi we help farmers with rotational grazing: a managed grazing technique that regenerates soi
6.
by danieljh 6y ago
ruumi | Berlin, Remote | Full-time | Frontend & Mobile Engineer | http://jobs.ruumi.io We are looking for someone to work with us on web and mobile applications. For the frontend we are using Typescript, React and Redux; for
7.
by danieljh 6y ago
ruumi | Berlin, Remote | Full-time | Frontend & Mobile Engineer | http://jobs.ruumi.io We are looking for someone to work with us on web and mobile applications. For the frontend we are using Typescript, React and Redux; for
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IG65M-PyTorch: video models pre-trained on over 65M Instagram videos
10 points by danieljh 7y ago|0 comments
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by danieljh 8y ago
Daimler Autonomous Services | ONSITE, Full-Time | Berlin, Germany | VISA Sponsorship We are building AV-enabled routing and mapping capabilities to help ride-hailers and car manufacturers around the world shape the future of autonomous mobi
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by danieljh 8y ago
We are running it internally on our aerial imagery from the Mapbox Maps API. The zoom level even there depends on the feature you want to extract, for example z18 seems to work well for parking lots. There is not a single feature this model
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by danieljh 8y ago
We haven't released pre-trained models yet. Mostly for two reasons: 1/ The PyTorch checkpoints depend on the specific Python model class. Even if you refactor only e.g. a MaxPool layer into a direct functional.max_pool function ca
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by danieljh 8y ago
I haven no experience with TensorFlow.js. That said, using the RoboSat ONNX model exporter (rs export) you should be able to go from a trained PyTorch model to a portable ONNX protobuf, then from there to a TensorFlow model, and eventually
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by danieljh 8y ago
Daniel from Mapbox here. Happy to answer questions or talk through design decisions. Interested to hear your feedback. We are mostly focusing on making the process accessible to a broader audience in the geo space, building a solid producti
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by danieljh 8y ago
Sentinel 2 data could be interesting for you. With its high refresh rate it can be used for change detection. The multi-band data is especially useful for adding more input channels to the model e.g. for water detection based on NDWI: http
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RoboSat: feature extraction from aerial and satellite imagery(github.com)
80 points by danieljh 8y ago|15 comments
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by danieljh 9y ago
Here is how I build architecture optimized TensorFlow 1.4 binaries for specific AWS instance types: https://gist.github.com/daniel-j-h/b410dd21d4949a54c83d0c386... The build script needs slight adaptions between major
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by danieljh 9y ago
Check out metric trees such as the BK-Tree, VP-Tree or GNATs. They allow for fast nearest neighbor searches, for example querying all items in your database with Hamming Distance h < 2. I stumbled upon metric trees for nearest neighbor q
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by danieljh 10y ago
Absolutely. The following two new checks are impressive and should be on by default. New misc-move-forwarding-reference check Warns when std::move is applied to a forwarding reference instead of std::forward. http://clang.llvm.
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Open Source Routing Machine(github.com)
9 points by danieljh 10y ago|0 comments
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by danieljh 10y ago
Here's an interesting anecdote for -ffast-math: the Kahan summation algorithm [1] can be used to reduce numerical errors in sums. Now have a look at the codegen [2] without and with -ffast-math. With -ffast-math the compiler rewrites t
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The Design and Implementation of the Anykernel and Rump Kernels(book.rumpkernel.org)
85 points by danieljh 10y ago|3 comments
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by danieljh 10y ago
> where's all the actual OS research? Where's the service-oriented OS built on capabilities with a typed object store for a filesystem? Once you realize there's not much a difference between Microkernels are the recent mic
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Nanomsg: Stepping Down(garrett.damore.org)
84 points by danieljh 11y ago|61 comments
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Cncc – customizable coding convention checker in 45 loc using the clang front end(github.com)
1 points by danieljh 11y ago|0 comments
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by danieljh 11y ago
The sliding shortest path paper is really interesting. I'm thinking about what this scenario means for road networks and if it makes sense there at all (not considering the algorithm's assumptions). I guess it would answer the que
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by danieljh 11y ago
From what I can see in the scientific community it seems like TBB does not get the attention it deserves. In my opinion this comes from two simple facts: 1/ it's easier to throw a OpenMP #pragma on your loop after detecting the bo
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Satisfiability Modulo Theories for Parallel Cooking and Other Optimizations(daniel-j-h.github.io)
1 points by danieljh 11y ago|0 comments
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by danieljh 11y ago
The reason I did not show code is that there is 1/ no notion of a monad type class in C++ 2/ no std::optional in the current C++14 standard and 3/ you have to work around side effects, making an actual implementation highly d
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An Intuitive Use-Case for Monadic Bind and Kleisli Composition(daniel-j-h.github.io)
16 points by danieljh 11y ago|4 comments
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by danieljh 11y ago
For C++, unfortunately CMake is the best option there is it seems. For LaTeX there is latexmk. Clojure has Leiningen. You see, it heavily depends on your preferred environment.

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