Chenchong Charles Zhu

Results 9 issues of Chenchong Charles Zhu

Chase Roberts created [mltest](https://medium.com/@keeper6928/mltest-automatically-test-neural-network-models-in-one-function-call-eb6f1fa5019d) for some simple tests of convnet integrity self-consistency. His code works for TensorFlow, and we support a version of Keras that can't auto-convert to TF, so...

Currently only the first header of each VDIF frameset is used by stream readers, though the others are read into memory. It might be useful to check that all headers...

enhancement
vdif
Effort low
Package intermediate

(A fairly significant) leftover from #142 is to create a tutorial on how to support new formats. Note that if we abstract DADA and GUPPI (#234), it would be wise...

docs

Miovision has a contract with Metrolinx to provide TMC volumes at Finch Avenue West and Jane Street (there's a few other locations listed by the API, but these are only...

Miovision
Permanent Sensors

For the daily `check_miovision` Airflow process, it would make sense in light of #410 to have a check like: ```sql WITH vol_1min AS ( SELECT intersection_uid, classification_uid, leg, movement_uid, SUM(volume)...

enhancement
Miovision

Here's a list of `intersection_movement` inconsistencies I've discovered while scanning through it. "U-turn inconsistent" means that u-turns are included for some legs, or some classes of vehicles, but not otherse,...

bug
Miovision

In support of our now year-old comparison of collision totals with TPS's records, we need to produce a set of control totals at the different stages of the ACC ingestion...

collisions

On 2020-12-14 there was a partial outage of Miovision data. From 18:30-18:45 some stations went offline, and from 18:45-19:00 all stations were offline. This can be seen using ```sql SELECT...

bug
Miovision

While working on the speed limit dataset for the VZ network screening (Toronto-Big-Data-Innovation-Team/bdit_vz_analysis#62), I discovered that the speed limit along Yonge St. between Eglinton and Teddington Park Ave. is 80...

speed_limits