and they were up to the end of april for the data it is timely and it is self-explanatory again, the top 5 24 percent another good percentage are cell phone citation and distracked driver's leads to other issues maybe 6 will be color to reaching our goal quicker all 2014 the same data breakdown by mold 94 sizings e citations were issued to callers and pedestrians and one percent to bicycles pretty self-explanatory. >> by charts i was told you like by charts showing the same thing. >> okay. here is a comparison of quarters i like i like to compare data to me it tells me a better picture when you see where wisp and are in fourth quarter you've not seen the last presentation including the last quarters so this is 2014 versus 2013 we started tracking data in the middle of 2013 so it the not fair the data is not that accurate as it could be so the fourth quarter very accurate 27 percent in 2014 we wrote more citations our department has in documented history we're not great at documenting data before that okay red light cameras never coun

we've had a long national conversation about government assess by the federal government data one of the proposals will require and online service to ed reiskin report data to the government about the user so i have real questions there i have questions for the budget analyst i read the report and thank you for your work but one question i have i know that is a teaming given the housing crisis we're in to say it is all airbnbs fault they're a major contributor to our heirs crisis instead of looking at why we're in the housing crisis we're in today, if i read the b l a report what is referred to as a immoral hosting i think we're talking about 15 hundred or 2 thousand units if i'm reading that correctly it is 15 hundred to 2 thousand units out of 3 hundred thousand affordable units in san francisco if you put that in context over the last decade we've grown by almost hundred thousand people in san francisco and produced about 24 thousand gave or take affordable units given in that context hundred thousand growth versus 20 thousand i'm not sure of housing i can see why question have th

presentations it is my belief we've gator part of this is educating the officers with the data and that will take time but i think commander madding iblgs is good in explaining this once you turn on an officer to start they don't get to pick the citations the ones their seeing not focused on ts 5 their told to enforce the only way to keep the previous on to look at the data we do that quarterly as a commission. >> thank you commander. >> and one thing with the blocking the box the example the imperative said the majority of citations are not more blocking the box but illegal uterines or turns to get into the blocking the box that's the citations they're writing right now. >> any other - >> so i believe san francisco municipal transportation agency and the dpw whatever order. >> supervisor wiener has a question. >> oh. >> thank you, madam chair commander maddox thank you for the presentation and really gathering this data and taking vision zero to so seriously it is terrific i want to raise an issue with you i know it is a broken record that's double parking nermentz of what bee

and in your opinion is this law be enforceable without the booking data. >> i guess the question if there's going to be a hard cap there's a hard cap on now this seems like critical information to have how many bookings took place to know what with host exceeds it's 90 day coop i'll that is important. >> someone else that's been proposed the creation of a new government bureaucracy the office of short-term rental rented in your opinion based on what our seen do you think that office could enforce the law that included a hard cap out the booking data. >> i don't know the dials supervisor campos i know one of the legislation dui but don't know what it entails i'll go back to the point booking data is important for some measure to know when the 0 hosts are stooefd the cap and chastises in our opinion about the comments this law has only been in place for hundred days. >> right that is absolutely true it's not been in place a a long time my impression from the numbers many hosts don't appear yet at the planning department the numbers are 13450u8 even when you include the number of pe

trauma registry data and using that with the police data to have a better recommendation of the collisions happening on the san francisco streets and combining think that with the emergency room and emergency medical services data to fill those data gaps and lastly i wanted to also mention transbay so with the development of the transportation surveillance system ultimately that okay of that data will be posted on transbay an open source web-based property owner hours over 2 hundred mapping of the important transportation and health data which is utilized by several city agencies and has been useful in- i don't know if this is the right presentation. >> as an example the transbay was used in the city's data driven process for public safety for walk first that allowed for the evaluation analysis and injury patterns in san francisco to identify capital safety improvements priorities in the city pretty much. >> great that sums everything up thank you very much. >> that's the last presentation i have a question first of all it is great to see the outcome of the funding from l

of evictions and are also high in the short-term rental commercial hosts we using our model and the data we have obtained to determine the impacts of the various caps that have been decided in the various legislation this is different had an the relatives of the analyze that was i was describe to the members are close so as you can see here with the 6 how's hundred and 13 units we've identified on the short-term rental market in december how many would be removed if current conditions or the conditions as of december remained in place from the 6 thousand plus hundred and 29 night maximum 4 hundred and 7 units will story and i don't mean disappear but can't remain as the level of renting for 2011 and in terms of enforcement of short-term rental laws and this issue has been discussed by the planning department but certainly we've observed that the department has so hurdles in trying to enforce the law and again back to the about the of the locations they're not known there's no road map of who is in the business and not and booking information is available in an aggregate basis on an indiv

. >> staplingly was at the hearing and presented their data over 3 thousand as well so they issue a parking ticket when you pull into the box question issue a moving violation they are only to issue parking type ticket we issue the pedestrian type of ticket and the game even though. >> how about they move the traffic through to prevent the traffic and protect the public safety. >> i'll discuss it again dp t is a separate entity they used to be under the mta commander but they created their own division now and i - >> people think it is still under the police department so that's why i asked for tonight. >> i have seen them another intersections directing traffic at 8 and bryant before we kicked off the block the box so maybe it is effective and transmission i'll find out. >> chief suhr i want to go back to the blocking the box campaign it was created a lot of safety issues so frustrated drivers were hedging the lights and pedestrian were regularly as the command stoking spoke they'll don't block the box the causation or drivers pull around it was get to be to the point it was a big safety i

that's been discussed how to enforce this without day more than anything the host is required to hold the data the number of nights so we have the penalties so i minimal we'll host what they're continuing to have on their own usage but also i think the notion i want to thank the planning department and the entire staff and director ram for that working with my office and mayor's office part of the office of short-term rentals to have the adequate staffing levels that the planning department they need in order to enforce the law we've had multiply reading with the treasurers and tax collectors observation to talk about the streamline process so we can facilitate and encourage individuals going to list their short-term rentals to register with the city with the times of the enforcement being under the as pies of our city i want to be clear i back and forth, if you will by putting in a hard cap and by creating the office of short-term rentals that will be the assumption adequate staffing in our budget at the board of supervisors do you feel therefore you can enforce the laws we're going to create

we use the data to provide the teacher with the analytical dade data they use to help the students. so any data that is able to support learning becomes more powerful. and that is focused around the user interface, they don't have a huge bench strength where they can do the analysis themselves. so we really focus around the old user interface, analytics and presentation and it is easier and the teacher is able to look at something and use it affectively. to do that you need to invest in your infrastructure. >> any downside? anything you are getting too much data and it is counter productive? >> it is not it is counter productive because you need to understand what is noise and what is real data that enables you to use that from a prevent preventive perspective. identifying at-risk children is early and saves the system money. how do you identify the right data? the key is not to be -- is to be very conscious of privacy. the district owns the data and has the access. >> you talk about the expensive infrastructure in technology you need to get. chris are you using this and what are you

we appreciate that in the data it's been a mixed bag we've made process in easier that are important we have a ways to go i know that unlike has a couple of thoughts and had wonderful conversations with the captains and has ideas i want to say our job is to help continue to support the police department and they've tried to reach their goals of 50 percent of citations traffic citations related to the folks we support the focus and look at the individual collision using uses u causes our station it makes that relevant and look forward to continuing to support our work i know the other thing that commander maddox t is working on fewer fatalities but actually more severe injuries bans our records and the sharing the collision report that the mta after those collisions happen i know there are state laws it is critical that lets them come in and make safety corrections so look forward to working with you and very much appreciated our support commissioner president loftus and chief suhr and commander maddox and others thank you. >> thank you from walk sf welcome. >> thank you for remembered

they were key for the getting the number of bookings and listings but we also used consensus data and other analysis that was done in the industry and as well as documents and statement from airbnb and other companies as well what we did in our model is not only to determine the number of bookings based on a formula using the number of reviews per listing which was a formula we used and has been used by others that did similar analyze including the san francisco planning department graduate student interim and the analysis for the city of la and then we allocated by neighborhoods both the short-term rental unit and the listing to determine impacts by neighborhoods and while i stated the total number of units that are allocated as short-term rentals is not large compared to the housing units and particular in certain neighborhoods the impact is stronger we've developed scenarios low medium and high i wrote a analysis on that. >> first of all, an important part of the model distinguishing between the casual and commercial hosts we've used cut offices in the number of booked nights to de

and in your opinion is this law be enforceable without the booking data. >> i guess the question if there's going to be a hard cap there's a hard cap on now this seems like critical information to have how many bookings took place to know what with host exceeds it's 90 day coop i'll that is important. >> someone else that's been proposed the

so we've had this conversation is aligns with the 5 on the data that mta data from 2012 that was bans the twitter status >> twitter. >> that's what we are looking to face are the preliminary collision factors are mostly the same. >> it came up at the hearing in january of 2014 there were more stop signs more types of enforcement but helpful to understand. >> those are the collision factors the citations. >> right. >> those are the crashes that happened we've termed what caused the crash. >> so going back to bayview stop signs telling me more about this factor why it is unique to bayview. >> that's the sheer numbers the analysis are broken down the the vehicle section and within the stop signs with respect the 4 primary i don't was is a failure to at a four-way stop. >> it come up with reference to stop signs in the tenderloin not a lot of stop signs violations one stein in the same place but in bayview it is prominently controlled by stop signs stop signs but i had the data broken down i minimal this data is helpful to the captain at bayview to understand this is a at the scene violat

i can speak on behalf of the people that can't speak for themselves but keeping this focused and the data together is a smooth transition you got yourselves to speed so thank you and i don't know if there is anything from the constructive critics among us (laughter) thank you that is frisbee from the bicycle coalition. >> thank you and happy bike to work everyone chief thank you and i do want to start by saying and hope not to be the biggest critic but the biggest chore leader in the past few months from the bicycle coalition some wonderful support address enforcement around people driving in the bike lands on the street and appreciate those safety concerns not only have we noticed it but poem across san francisco noticed it my in box gets covered with photos of police officers and combinations of other things you saw a thorough presentation from the members we appreciate it and take a moment for the commission thank you for having us as an agenda item and commissioner president loftus for your leadership but having this conversation is a critical part of the commitment to vision zero and

we use the data to provide the teacher with the analytical dade data they use to help the students. so any data that is able to support learning becomes more powerful. and that is focused around the user interface, they don't have a huge bench strength where they can do the analysis themselves. so we really focus around the old user interface, analytics and presentation and it is easier and the teacher is able to look at something and use it affectively. to do that you need to invest in your infrastructure. >> any downside? anything you are getting too much data and it is counter productive? >> it is not it is counter productive because you need to understand what is noise and what is real data that enables you to use that from a prevent preventive perspective. identifying at-risk children is early and saves the system money. how do you identify the right data? the key is not to be -- is to be very conscious of privacy. the district owns the data and has the access. >> you talk about the expensive infrastructure in technology you need to get. chris are you using this and what are you

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they held that the meta data mattered and was important. d declaration of experts and researchers that looked at information and found it was rich information. and they found that it wasn't so benign simply for the government to check and say they'd never look at it. if they looked at it, they queried the database when they look for a match to a selector, and de don't just stop when they find the telephone number of all the people that called the terrorists, or whom the suspected terrorist had called, they go another hop, and they look at all the people who called or were called by that level of people. if you ordered a pizza from the same place that a suspected terrorist did, your information will be gathered and analysed. the programme went one hop further, and looked at the next level of all the people who called or were called by it. this is a vast amount of information analyse every time terrorists. >> let me go back to professor wagner. the house passed today a bipartisan bill that would have this information available in response to a

on what our seen do you think that office could enforce the law that included a hard cap out the booking data. >> i don't know the dials supervisor campos i know one of the legislation dui but don't know what it entails i'll go back to the point booking data is important for some measure to know when the 0 hosts are stooefd the cap and chastises in our opinion about the comments this law has only been in place for hundred days. >> right that is absolutely true it's not been in place a a long time my impression from the numbers many hosts don't appear yet at the planning department the numbers are 13450u8 even when you include the number of pending applications i understand there was problems with getting through to the planning department there maybe more hosts that attempted to register and have not gotten through and frustrated the fact the number is low relate to the 5 hundred that's given up not been able to be in contact there's a long way to 0 go to again even though to the five or six thousand hosts when you go back to a daerp and you bring the car home it didn't take long to know if y

in >> i can speak to the first question. i don't have data on rehospitalization. econd question is when you talk about free standing community sniffs and where we placing them, all of them within san francisco or some of them are outside of san francisco? >> we all do on education -- occasion have to place people outside of san francisco. we all know one of the things we all lack in healthcare is predictability and volume. there are times where all systems are full and we do place outside of san francisco. >> that comes to the questions of transportation. wouldn't that kind of add another layer of risk to patients? >> it's definitely at the top of the list. there's all kinds of inconveniences for families etcetera. it's never a first choice to place people outside of san francisco. on the reahead mission -- readmission we develop a transition care program. one of the areas we did look at was the skilled nursing readmission. i know both st. mary's and st. francis as driven us to work closely with the skilled nursing facilities. >> i agree with missioner karshmer it'

. >> the supervisors are responsible to make sure the e 85 data is entered that's why we're working in this year's budget to get the e citations it takes the officers imputing the data it will be automatically uploaded so again, i want to put the reminder out i can ask the supervisors to do. >> like an audit. >> random audit. >> sure and give us a sense of that data proactively. >> any other questions for director hicks anything further director hicks. >> no commissioner president loftus not this evening. >> thank you, thank you, very much. >> line item 4 c the commission report and president's report. >> colleagues, i will cover what's been covered we had an incredible first cip ceremony i wish all the commissioners that started dr. joe when you initially went to the cip resolution this was a moment the commissioner mazzucco was there and commissioner hwang and commissioner melara that was great to lift up those 9 heros they've got families there and you know there was not a dry eye in the place the idea those are stories that are happening everyday and don't get told that often i thi

i wonder if the data, itself, is different. marc: cory, that is a really important part of this. the needs are breaking into two different groups. you have the general mobile internet guys primarily around local search. they want maps to show where people are, find places, things like that. on the other hand the automotive guys are really trying to move beyond the navigation that you might have in your car today to really high precision navigation where they're looking at things like what lane are you on and high precision things that lead to autonomous vehicles ultimately. you have this data set being pulled in two different directions. and so you've got the automotive guys with their requirements and you have the mobile internet guys with their requirements. one way to look at this is what do you get if you buy here? the other way to look at it is what do you lose if someone in the other camp buys here? because they're unlikely to invest in the technology that you want. marc: you didn't mention apple. why not? well, apple obviously has built a huge mapping effort since they sort

about the card in their data base, if you just have a chip card? as opposed to a magnetic strip? >> again, congressman, the chip is just going to work at the point of sale. >> listen, we've heard about the retailers with data breaches. if we migrate to the exclusive use of chips, does that mean that retailers are no longer keeping personal consumer data in their data bases? >> no, sir. >> which means they're not at risk to have breaches any longer? >> no, it's just taking off the threat at the point of sale. it's a critical layer but not a silver bullet. >> on the back end. >> the information could be replaced by tokenization. could be protected by point to point concern. >> what recommendation on how long retailers are keeping financial information about consumers? how long should a retailer keep that information? >> it's really not necessary to keep that information. >> so -- >> congressman, if i could just jump in. >> sure. >> many f retailers have >> many retailers have instituted encryption, so if it was acqu