interval modifier anki. It is recommended that you spend a few weeks with the defaults to get a feel for how Anki works before you start adjusting options. interval modifier anki

 
 It is recommended that you spend a few weeks with the defaults to get a feel for how Anki works before you start adjusting optionsinterval modifier anki The second key to making Anki work for you is to use it consistently

Anki>Preferences. You 15 min, one day, three days graduating interval to six days, easy interval to eight days. 80 Add-ons. Hey, I am new to Anki so I’m sorry if this has been covered already. system Closed May 1, 2023, 5:53amTo my surprise, the interval modifier on A::B also affected cards which were just in A (and not in A::B). Interval modifier- 100% Max interval- 365 days Hard interval- 50% Lapses, steps- 10 30 Lapses, new interval- 25% Lapses, minimum interval- 1 day. Anki. That’s called srs - spaced repetition software. For example, you might adjust the interval modifier to increase or decrease the spacing between reviews. The first one is based on the SuperMemo 2 algorithm, and the second one is called FSRS. Graduating interval: 3 days Easy interval: 4 days Starting Ease: 250% Maximum review/day: 9999 Easy bonus: 130% Interval Modifier: 110% Maximum Interval: 365000 Hard interval: 120% Lapses: 30 1440 New interval: 60 Minimum: 6 days Leech Threshold: 4 lapses Tag onlyOn the Anki manual, it recommends a retention rate of 90% and says that you can use the formula log(90%)/log(current retention rate) to find an interval modifier that will get you close to 90%. 75 a couple of weeks ago, but am still getting numbers in the mid-70s. In the add-on config you can set if the sidebar is visible by default. You can modify them in fsrs4anki_scheduler. How to bring Interval Modifier below 0. I also increased my review easy bonus to 150% and my review interval modifier to 150%. 80% interval modifier gets a Good interval of 6 days on 24th of July after 4am. Here is an example. So a card was going to get a mathematically convenient 100 day interval, a 50% interval modifier would make that 50 days. By default Anki is optimized for long term learning. I use 1. You can modify them in fsrs4anki_scheduler. 1. The Anki algorithm tries to serve you review cards right before you forget them. Then click the gear icon for that deck. Having an add-on that slighly lowers the interval for. 92 * 1. You can see that I have a tendancy to hit the ‘easy’ button. (One day overdue would be a Good Interval of 7 days). Get let’s compare the two in one long notion. The default settings in Anki are set for this result: "For moderately difficult material, the average user should find they remember approximately 90% of mature cards that come up for review. Additionally, the frequency (interval modifier) the cards appear after the student fails them should be adjusted. ) At present, it doesn't seem to be helping. Doing it again, it schedules to 2021-05-23 and then to 2021-05-25. Assuming we’re using default Anki values, where starting ease is 250% and interval modifier is 100%, and assuming that we’re always pressing the Good button, then that means that the interval is calculated by new interval = old interval * 100% * 250% = old interval * 2. Leech threshold: 15 lapses. 5 - 15 seconds, ‘hard’. Now if your interval Changer is 50%. If you’re getting 100% of your cards right this means you should increase the interval modifier. For example, if you’re using the default Anki settings (250% ease factor, interval modifier is 100%, learning steps are 1min 10min, relearning step is 1 minute, and your new interval after a lapse is 0% (meaning it will set back the interval to 1 day when you fail the card and pass it)), and assuming you’re always pressing Good, then your. You should also decrease it if you started to use Anki recently and use it for an important exam (Better safe than sorry). 00 it does nothing. You can thus use the multiplier to make Anki present. As you say correctly the Fuzz gets added after I click on the button, therefore cannot be the reason why. The requestRetention of FSRS4Anki is equivalent to interval modifier. So, I strongly suspect that most of us still waste way too much time with unnecessary reviews (TIP: INCREASE Anki's 'Interval Modifier'; and, to compensate for this, lengthen the 'Lapse-Queue', so you can dedicate your valuable rep-time to the REAL problem-cards). The interval modifier is essentially just a coefficient that is applied to all intervals in Anki. Here's the wonky part: when answering a card, I can choose between 6 days (hard), 7 days (good), and 9 days (easy). What you can do is: Set the interval modifier. In the same token a interval modifier of 200% will make a card appear in 40 days instead of 20 days. The intervals proposed during review seem totally off. The interval modifier expands or shrinks the interval change at every review by a set amount (for instance, if you set it to 90%, all new. Anki is not really a cramming tool tough. 5 due to only using the easy button if it was really really easy. totally agree, it is a savior addon. I use low-key Anki with the old addons recommended during MIA. I was on 25 cards/day with 250 max reviews for a while, and now im on 50/500 as I near the end. Maybe watch a series or read a book, if you understand enough. Now let’s match the twin included aforementioned long term. As mentioned in the article linked above, desirable difficulty also comes into play with setting a good IM. There are a lot of parameters and settings in Anki: Steps, Graduating Interval, Easy Interval, Starting Ease, Easy bonus, Interval Modifier, Steps and New Interval for lapses. You can also. We’d calculate the modifier as: log(90%) / log(85%) = 0. From the Anki docs: Interval modifier allows you to apply a multiplication factor to the intervals Anki generates. If “original” is the baseline, I can increase the interval modifier to 150 without loss of true retention (Korean_1 vs Original) In Korean_6, going crazy for the steps, interval modifier and starting ease will definitely drop the retention rate. If you set it to 0. It's interesting that OP's retention is so anomalous (97% typically gives way too many reviews). 91 interval modifier. Note type and subdeck are both features, so they. To my surprise, the interval modifier on A::B also affected cards which were just in A (and not in A::B). The unofficial subreddit for the flashcard app Anki. New interval = Current interval * ease factor * interval modifier. So I have LKA installed on 2. Agree with u/GitProphet that a >97% retention means. Your memory must be amazing. . If I'm not mistaken, SM15 targets 90% retention automatically in a way that must be done manually in Anki through the interval modifier factor. 5 interval modifier or slowly decrease it?Maybe cutting it down on the first day like your earlier post is best but extend my learning period to 15 days. Low retention rate renders Anki useless, can make you hate your reviews or even stop using Anki completely. However, this would actually not work because for review cards, Anki always makes each new interval at least 1 day. The anki docs has a very useful section about this as well Adding/Editing - Anki Manual. That could be good or bad. In the latest version of FSRS4Anki, maximum interval, easy bonus, and hard interval have been supported. You should review all of them when they are scheduled, that's why you should study all decks. We recommend keeping the interval modifier at 100% for medical students to maintain a balanced approach to spaced repetition. Anki Simulator is able to produce a personalized simulation. Interval modifier: 100% Maximum interval: 365 days (you take the ABSITE yearly, so you should see each card at least once a year)You have time to read the Manual about the overdue cards algorithm and it's penalty; if you remember an overdue card, Anki will accelerate the increase of next intervals - setting you for failure. Reviewing easy cards isn't very rewarding, and neither is reviewing very hard cards. An extra multiplier that is applied to all reviews. Expertium:. Graduating Interval: 2 days. This add-on-free version of Low-key Anki is what has been implemented in the recommended option settings above. Interval Modifier; Hard Interval; New Interval; Custom Scheduling; Deck options primarily control the way Anki schedules cards. Reset ting cards within Anki. If the card had a 100 day interval, the default of 0% would reduce the interval to 0. To be clear, A and A::B were using separate option groups, and this still occurred (anki version 2. What are refold Anki settings: Starting ease 130% and the interval modifier 190%*, which equals to a factor of about 250%. 2 months in reset back to 5 mins with the again button…Just install the Anki Addon Anki simulator, and run it with a variety of parameters - you will need to play around for some time, adjusting retention rates, re-learning steps, leech thresholds, interval modifiers and so on. You might ask what the retention is throughout the learning process as a function of interval. I think that would generate a large workload but that's your call (personally I use an. The unofficial subreddit for the flashcard app Anki. A lot of them introduce hard-to-notice problems with your intervals. I learned from the course that this is the one to not keep static. (80% +) I think you should rather set a large interval modifier (like 150-200%) than always clicking on easy. x but have to upload a new file for it. Interval modifier: 1. For example, an Interval Factor of 7. I’m just going to. The unofficial subreddit for the flashcard app Anki. A modern Anki custom scheduling based on free spaced repetition scheduler algorithm - open-spaced-repetition/fsrs4anki. I found I liked having long learning intervals (like 1 d, 4 d, graduate at 7 d, easy button at 28 d) and 50% interval remaining after clicking again (the default is 0%). Seriously, no one has a rough estimate of this B parameter? This must be close to 0 of course, but. js. 76 = 27d So. Having a large deck of mature cards is really important to doing this sort of fine tuning, IMO. See full list on leananki. It's better to just focus on the actual interval by setting your interval modifier appropriately. Anki default starting ease factor = 250%. Intervals in a day are (0. ”. 00 hard interval: 1. Next day, each time you fail a card on 1440 interval, Flag it. So will the interval modifier setting, but you have the option of selecting your target retention in FSRS. Thanks!! Like steps of 15 1440 and graduate at 3 days. You're welcome to talk about all of the apps and services in the Anki ecosystem here, share resources related to Anki or spaced repetition in general, and help each other out with any questions you might have!. for 3d, FIRST click Good - no matter what the Ivl is. If mature cards are off target I fiddle with the new interval, relearning steps, and interval modifier. 31 is roughly equal to 2. Interval modifier: 140%. But that would also affect the 'good' and 'hard' interval; cutting both in half (which is not what you want). Actually, Anki introduces a fuzz factor that makes intervals randomly larger or shorter. 00] - This multiplier is applied to all reviews, and minor adjustments can be used to make Anki more conservative or aggressive in its scheduling. See my preferences below:. Rather than messing with deck options, which may have unintended consequences for other decks you use, the easiest way to do this would be for you to re-export the same deck as an Anki Deck Package (*. RefoldEase lets you control Ease of cards in your collection. • 3 yr. 3. In this way the rate of interval increase cannot go below 250%; all cards start with 250% rate of interval increase and initially it can only go up. Then this card would benefit from the interval modifier. School, contains cards for classes I'm currently taking, and has very aggressive study settings to match, with the most notable change being a max interval of 3 weeks. Hey everyone, I apology for posting/asking a lot at the moment… I want to know more how Anki calculates my intervals and I can’t find sufficient answers online. I learn 20 new cards a day, up from 15. Remember that the key to knowledge is not repetition, is relearning : anki shows you the notion when it thinks you forgot it, this. Of course, you could also do this with the default anki scheduler, but then you would need to keep fiddling with the interval modifier, with FSRS the process is automatic. So essentially the formula is 2. Lapses - 10 60 300, 75% new interval, leech threshold 5 lapses and tag only. Goto deck options >> Reviews tab >> Interval modifier. In this case, an example interval sequence with a multiplier of 200% would be: 7d, 14d, 1m, 2m, 4m, 7m, 10m, 13m…etc. 80, though, for example, intervals will be generated at 80% of their normal size (so a 10 day interval would become 8 days). You can use this to increase or decrease the default review time for every card. 1. I would review the cards that are due on. Getting the Interval Modifier setting—which Matt talked in terms of—from this number is easy: just multiply by 40. You aren’t going to have a card go from a 14 day interval to 6 months unless you change the settings to do that. The vertical axis is the Interval Modifier setting in Anki. Learn how Anki calculates intervals and how you can modify settings to optimize your learning! NOTE: There is a mistake towards the end of the video when I. No more ease/interval modifier/new interval tuning necessary. 68. Yes indeed!Anki multiplies the interval by this number, letting the user ask for more or less time between reviews uniformly, across all cards. Assuming we’re using default Anki values, where starting ease is 250% and interval modifier is 100%, and assuming that we’re always pressing the Good button, then that means that the interval is calculated by new interval = old interval * 100% * 250% = old interval * 2. to account for the varying difficulty. Change your interval modifier to 205%. Anki’s default scheduling settings are good enough in most cases. Interval Modifier; Hard Interval; New Interval; Custom Scheduling; Deck options primarily control the way Anki schedules cards. It has an interval of 1 day, an ease of 230% and the interval. This is assuming interval modifier at 100%. Even then it still asks that you only use those two buttons. 1. Hard interval [default: 1. Change your interval modifier to 205%. In this case, the card's ease is 148%, so clearly Anki is showing the cards one day later while perceiving the interval as being 5 days (the. The Interval Modif is a "one shoe fits all" tool - it is a crude tool. Make an informed decision after you have read the manual. How to reduce card intervals. It is recommended that you spend a few weeks with the defaults to get a feel for how Anki works before you start adjusting options. With a max interval of 180: 36500/180 reps = 202. 65 You can use Google to calculate it for you. dictionary entries, etc. Therefore. Anki schedules when you will see your cards next depending on how easy or difficult you rate them. This is in my opinion the best way to solve the Ease Hell problem once and for all because in Anki any given card can't have Ease lower than 130%. So watch for a sudden increase in the next interval; click on Hard - if the interval value suits you; if it is still too big, reduce temporarily the Interval Modifier to 1%. It has an interval of 1 day, an ease of 230% and the interval modifier is set on 80%. 6 months for this card while the initial interval is supposed to be 18 days. To be clear, A and A::B were using separate option groups, and this still occurred (anki version 2. Interval Modifier; Hard Interval; New Interval; Custom Scheduling; Deck options primarily control the way Anki schedules cards. I started doings Anki religiously in November of 2019, which is about 2,300 hours on Anki. However, I noticed the latest version of Anki changed the entire interface for the UI and I just want to double check I'm setting it up correctly: Should I go to "new cards" -> "learning. 50 Easy bonus = 1. 00) x Starting Ease = 1 x 1 x 2. T he next time Anki will show the card is: 10 * 1 * 2. If you could please assist me in fixing, I would sincerely appreciate it. I did read the Wiki, but my worry was that the model might have been trained on vastly different. I started using Anki about 2 weeks ago and I've already created some cards, downloaded essential addons, made recommended adjustments to my settings, watched many differnet youtube videos and made myself familiar with the basics of the algorithm. 5. This is because for problems it's actually bad if you memorise too much. I intend to do this. This deck has about 12,000 cards and 98% of them are mature. Decreasing the interval modifier instead would not sacrifice the fine grained control over the intervals and would even lower the minimum ease. When you do this, Anki will turn the cards back into new cards. Having an add-on that slighly lowers the interval for. Personal preference: In the deck settings, under the Lapse section, set New Interval to 70%. Lowering the intervals overall (with a reduced interval modifier) is not an option because this would lead to a lot of additional work, check the calculations in the manual here. If we follow the log ratio formula suggested in the Anki documentation, we can easily get a value greater than 2. Of course, there are ways - through the other deck options parameters - to influence the algorithm if you're performance on the deck isn't what you want. in general: READ the section about the interval modifier and the connection between forgetting index and numbers of review needed very carefully in the manual,. Your memory must be amazing. 20 or 1. Calculate the retention. Update: Already supports Anki 2. 8% for for young, and 95% for mature. This doesn't conflict with Auto Ease Factor and prevents Anki from treating cards you fail as if you've never seen them before by starting them from scratch. The graduating interval, easy interval, new interval, starting ease, interval modifier, easy bonus, and hard interval become irrelevant. Work with the material outside of Anki so that the knowledge is more solid. Currently Anki modifies the ease of a card when you answer again (-20), hard (-15), or easy (+15). This is the best Anki setting for step II & beyond -CHANGE MY MIND! I've been consistently hitting 88-92% on true retention for several past months with somewhat of a minimum workload. Interval modifier: 100%; Maximum interval: 36500 days; Bury related reviews: false; Lapses. Update: Already supports Anki 2. 14 votes, 15 comments. Interval Modifier: 100 Maximum Interval: 90 days (I like to every card I've ever done, even if it is super duper graduated, at most 90 days from today. If you set it to 0. 38; but the limit that anki allows is 0. ) At present, it doesn't seem to be helping. The easy interval can be whatever you feel like really, you probably won't be clicking it that much. The details are in the manual, but I would not mess with it if I were you. szalejot October 2, 2023, 7:24am 116. The requestRetention of FSRS4Anki is equivalent to interval modifier. So the next Good interval thereby should be: 2 * 2,35 * 1 = 15,84, but. Interval Modifier; Hard Interval; New Interval; Custom Scheduling; Deck options primarily control the way Anki schedules cards. You can use the following formula: log (desired retention%) / log (current retention%) To work out by how much to change the interval modifier. It's probably best to trust Anki's algorithm for spaced repetition. You're welcome to talk about all of the apps and services in the Anki ecosystem here, share resources related to Anki or spaced repetition in general, and help each other out with any questions you might have!. In this way the rate of interval increase cannot go below 250%; all cards start with 250% rate of interval increase and initially it can only go up. The light gray strip is 95+% optimal efficiency. Inspired by ResetEZ. Tldr: just use good and. In my opinion this would be good for short term use in theory: New Cards: Steps: 30 1440 5760. So the next Good interval thereby should be: 8 * 2,35 * 0,8 = 15,04, I get 15. This add-on reduces the next interval for very mature cards which should slightly increase their retention rate. 14 votes, 15 comments. Thank you for. Recently, Anki has updated to 2. I do recommend it, yes. Max interval: Default (still getting 85-95% retention). Changing this your will alter all graduated menu interval as you is doing thine Anki map. Next day, each time you fail a card on 1440 interval, Flag it. RS vs SS is mainly discussion on number of review vs time spend on reviews. 31 and the interval modifier to 1. Deck Options Explained Scheduling mmdj2 June 16, 2020, 5:19am 1 if you think it’s too long to read, you can use example parts, they work as some sort of TL;DR. Let us assume after 30 days I find my retention to be 75% and hence need to increase my interval modifier again. 5). It is a much more granular approach. Similar problem: I a lapsing card (Interval: 1 days, Ease: 210%, Interval modifier: 80%, Lapses: 2): 1 * 2,1 * 0,8 = 1. Decrease the daily through-put to make sure mental exhaustion isn't playing a role. ) If there were not interval modifier, the average interval would be equal to the average ease factor times the average previous interval. This add-on adds statistics showing the percentage of correct answers for each learning step and review interval. Decrease the daily through-put to make sure mental exhaustion isn't playing a role. Your max ease is 250%. Aha. Lowing the number from 100% (the default) to 50% will have the effect you desire. My investigation into the settings and algorithm optimization only led to more frustration and questions. 95, we get an interval modifier of log (0. Groups of 50 to 100 cards will give you priceless incidental benefit: you will see your recall rate for different intervals. To decelerate Anki's intervals, change the Ivl Modif from 100 to 60%, to start with. Interval modifier is 250%. What you are looking for is the Interval Modifier setting, which multiplies all intervals by a fixed amount, and can be easily and instantly changed based on your needs. More learning steps so that the information is seen more often after the card graduates. 5 = 2. I learned from the course that this is the one to not keep static. Calculate the retention. Anki’s Interval Modifier takes the normal interval for a card and multiplies it by the interval modifier. So if you typically see a card 2 days after first learning it, with a 200% interval modifier, you’ll see it 4 days. At its default value of 100%, Interval Modifier does nothing. 3. some of the available guides that tell you how to "optimize" anki are very bad in my opinion. Edit: I take everything back. I was reviewing some of my older flashcards with an interval of > 1 month when I realised I wasn't retaining the info well. , 0% of the previous interval) that. Briefly speaking, Anki determines card scheduling by the option we choose after revealing the answer (“ Again “, “ Hard “, “ Good ” or “ Easy “). 260 votes, 90 comments. I believe that review simulator website has a different panel that projects expected retention based on interval modifier, you may want to try different scenarios with that. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Interval Modifier; Hard Interval; New Interval; Custom Scheduling; Deck options primarily control the way Anki schedules cards. First off that’s very impressive. New interval can be anywhere from 50-75%. It is recommended that you spend a few weeks with the defaults to get a feel for how Anki works before you start adjusting options. ago. New Anki users get impatient at first, and learn 100 words on day 1, then 100 on day 2, and then realize too late that they now have 220 reviews due on day 3, and for most of the following week as well. Unfortunately, there's a bug with Anki 2. RS vs SS is mainly discussion on number of review vs time spend on reviews. I use 1. Steps (in minutes) 10,60,720,1440. 35. You're welcome to talk about all of the apps and services in the Anki ecosystem here, share resources related to Anki or spaced repetition in general, and help each other out with any questions you might have!. It's probably best to trust Anki's algorithm for spaced repetition. When adjusting new cards I stuck with the default options which work great for me. Let's take an example card, where you're tapping the spacebar without forgetting it (and you learned the card before it went into Anki): With a max interval of 36500: log_2. And that's it. Anki’s algorithm differs from SM-2 in some respects. You can set yours really low and the card will. New interval: 10%. 0%. If you think you wont, then an higher Interval Modifier may be useful (120%) maybe. Just go to your options, go to your deck settings and change that just for now so I can teach you the way these cards work. You can modify them in fsrs4anki_scheduler. Reviews. ReplyBy default, new interval is 2. The next intervals that the algorithm tries to optimize for you depend on previous interval, ease factor of each card and interval modifier for the deck. Something like (10 1440) with a min interval of 3. Check out a review of Anki, one of the most popular SRS flashcard apps in the Japanese learning community. If we follow the log ratio formula suggested in the Anki documentation, we can easily get a value greater than 2. Change your Anki settings, reformat your notes, delete problematic cards. Misc. This is the default Anki’s setting: From Anki’s Manual: New interval controls how much Anki should reduce the previous interval by. My monthly average has dropped 1% since that time (63% - 62%) even though I have done everything in my power to get anki to take less time. Here, I’m suggesting that we apply this modifier directly to the ease factor of a card on a card-by-card basis rather than a deck-wide adjustment. Should I directly go to 0. , you press again in a card with an interval >3w). If you're using different schedulers (for example, V3 in desktop, V2 in Ankidroid) the intervals may differ. For reference I was closer to OP usually around 80% +/- 2%. With the starting ease back at 250%, you should return the interval modifier to 100% or at least closer to 100%. 5 * 40 = Interval Modifier 300%. 8) / log (0. Share Sort. 1. Anki is great to learn vocabulary and not so good to improve writing/listening. 5^x, if you press Good every time. Hi !, I recently picked up Anki again after a 6-month lapse. [0] In my post on anki I have two studies that look at the effects of longer intervals on learning. Anki does this to make sure that cards don't get stuck to each other. But after a card is marked EASY. I see two ways : Reduce the "maximum interval" (it's longuest time period you can get) Reduce the "interval modifier". The formula is : current interval * interval modifier * starting ease = New interval. Let’s say you have a card where a Good answer will result in you seeing the card in 10 days (interval = 10). If “original” is the baseline, I can increase the interval modifier to 150 without loss of true retention (Korean_1 vs Original) In Korean_6, going crazy for the steps, interval modifier and starting ease will definitely drop the retention rate. Like originally if the interval modifier is 100%, if the card starts at 1 day, I need to review the card 10 days later. A lot of this fiddling is to make me lapse cards more often to. At its default of 1. 00 to a value like 1. 1875 Anki graduated interval) Day 194. Run this add-on once to set Ease of your cards to 131% and change Interval Modifier and Starting Ease of your decks accordingly. My Interval Modifier is set to 1. By default, Anki's goal isn't to get you 100% recall rate, but to optimize the amount of time you have to spend on memorizing. That’s it. Now, my problem is, I actually set my easy bonus to 100%. The downside is the intervals get really long. Reply replyMaybe this will be a good thread for new people who come to this sub asking for anki settings also Here is my setting: New cards - step: 10 60 1440 4320 and others as default. If the card had a 100 day interval, the default of 0% would reduce the interval to 0. . Ease is an internal indicator of how easy you find a card. I just want to know how Anki calculates the intervals in this . starting ease is 250%. The usual first few intervals are 1 day, 3 days, 7 days, 18 days, 45 days. 2 new interval: 0. I currently have a deck where I am studying pretty easy material and my retention rate is 97% (according to the True Retention addon). longer review times per card but far greater intervals (some set the modifier to around 1000%. 700×201 56. ). Alternatively, you might look at adjusting your initial ease settings and interval modifier. The requestRetention of FSRS4Anki is equivalent to interval modifier. Q8: How to set different parameters for specific decks? A8: Step 1: Add code to the. You're welcome to talk about all of the apps and services in the Anki ecosystem here, share resources related to Anki or spaced repetition in general, and help each other out with any questions you might have!. Description. I reviewed them 2019-03-28, they're scheduled for 2019-03-29 with an interval of 5 days. The Easy BONUS - set to 150 or 200. In the default Anki setting, if you get a card wrong, the New Interval for lapses would render it new again, like you’ve. So Supposing MYSELF am this crazy, and spending this much of my precious living with Anki, I better be using it as best as I can. reducing the number of new cards reviewed, increasing the interval modifier, or ensuring that leeches are suspended/fixed. Imagine we have a current retention rate of 85% and we want to increase it to 90%. Easily done, just change the Interval Modifier in your desired Deck's Options. Also, the way I use Anki personally, I don’t use the hard or easy buttons.