 being displayed for the desired length, only the start point is impacted.
Am I doing something wrong or is there a bug?
<issue_start><issue_comment>Title: A problem about LSTM learning
username_0: Dear sir,
When I use the following LSTM architecture along with keras/elephas, as:
conf = SparkConf().setAppName('RNN_LSTM_Elephas_App').setMaster('spark://master:7077')
# one driver and four workers
sc = SparkContext(conf=conf) 

rdd = to_simple_rdd(sc, train_X, train_y)    

model = Sequential()
model.add(LSTM(32, input_shape=(train_X.shape[1],train_X.shape[2]), activation='tanh', kernel_initializer='lecun_uniform'))
model.add(Dense(1))
model.compile(loss="mse", optimizer='adam')
sparkRNN_model = SparkModel(model, frequency='epoch', mode='asynchronous') 
sparkRNN_model.fit(rdd, epochs = 150, batch_size = 32, verbose = 2, validation_split = 0.1)

The predicting results are the same values as follows:
array([[33.390114],
       [33.390114],
       [33.390114],
       [33.390114],
      ..., [33.390114]]

By the way, when I use setMaster('local[*]'), the results are different values.
Hence, I have no idea about this problem.

Rick
<issue_comment>username_1: Elephas currently doesn't support LSTM training/prediction - it can be added if enough users request it! Although I would definitely want some assistance/feedback.Music taste is often developed in adolescence and has a good deal to do with fitting into a group — aspiring to be similar to the people associated with that music as communicated to you via ads, videos, and who recommended it.

We’re social creatures and desperately want to fit in and create an identity.  It would be as weird for me to start bumping Playboi Carti as it would for me to suddenly only listen to 18th century Hungarian folk music.  This has nothing to do with the “merits” of that music, but a lot to do with how I view myself and my cultural and generational differences.

You associate yourself with the values in that music.  This applies to everyone, from crust punks to opera enthusiasts.  To a greater extent this applies to every decision we make in life.

In conclusion, you’re a product of your environment and culture, and you make small decisions within that framework that are meaningless when viewed outside your narrow perspective (so you like Radiohead but not Coldplay? They’re identical to the majority of the population).  There’s no such thing as choice, but this isn’t due to immutable aesthetic inclinations in your DNA, but rather community and culture.  

One huge beneficiary of this need to categorize ourselves is consumer culture, which wants easily delineated groups of people to target with new products that further reinforce these “entrenched” beliefs.

 Thank you for listening to my Ted talk.Get ready for some fast food seafood at Seasalt Fish Grill (508 Santa Monica Blvd., Santa Monica, 90401). I, personally, think that this concept is way over due. It’s a new affordably priced quick serve cafe on Santa Monica Boulevard between 5th and 6th Street. Seasalt has been plating up seafood in tacos, sandwiches, or simply grilled. Most dishes cost about $11 or less. Open daily from 11 am-9 pm.
There are six stations in Sannomiya area. Some stations are called simply “Sannomiya” and other are called “Kobe-Sannomiya”. But these are same location.
You may see the map in Google map too.
You cannot find Sannomiya-Hanadokeimae station in the first map. But it’s located just outside the map. All stations are located in the center of Sannomiya and are accessible each other by walk.
JR, Hankyu Railway and Port Liner stations are located on the ground level. JR station and Hankyu Railway stations are connected at mezzanine level. JR station’s west gate and Hankyu Railway’s east gate are connected each other.
Port Liner station is located just beside JR station. You can get Port Liner’s station from JR station’s central gate.
Now I would like to show you all stations one by one.
This is the biggest station in Sannomiya area. But it is not a mega terminal station such as Osaka station. Sannomiya station is very simple structure. The ticket gates and exit are located on the ground level except west gate. And the tracks and platforms are located on the second level. It has only two platforms and four tracks. It is very easy to find the direction.
Shinkansen’s station is Shin-Kobe. It is located one station away from Sannomiya by subway. Most of trains that stop at Sannomiya are commute trains. There are very few limited express trains to stop at Sannomiya, such as Limited Express Hamakaze and Limited Express Super Hakuto.
JR Sannomiya station has three ticket gates, West, Central and East.
West gate is connected with Hankyu Railway. Central gate is most convenient to go down to underground path. And East gate is the closest to Port Liner station and bus terminal.
Reservation window (Midori no Madoguchi) is located at Central gate.
West ticket gate. Hankyu Railway Kobe-Sannomiya station ticket gate is located just in front of this gate.
First of all, Hankyu Railway’s station name is not Sannomiya but Kobe-Sannomiya. When you search the timetable on Hyperdia, you cannot find this station as “Sannomiya”.
Hankyu Railway’s Kobe-Sannomiya station is located next to JR Sannomiya station. East ticket gate of Hankyu Railway and west ticket gate of JR are connected at mezzanine level and very easy to transfer.
There is exit to overpass along JR Sannomiya station. This is connected to Port Liner Sannomiya station.
Hankyu Railway’s station is very small and easy to find the direction.
As you see the information board above, there are three tracks and two platforms.
The signage of Hanshin Railway Kobe-Sannomiya station at underground arcade.
How to transfer among Kyoto, Osaka, Kobe, Nara and Wakayama. Compare Japan Railway and private railways.
Hanshin Railway station is located underground at south side of JR Sannomiya station. Hanshin Railway Kobe-Sannomiya station is connected by underground shopping arcade that is called “Santica” with other Sannomiya stations. It is only 5 minutes away from other stations and very easy to transfer.
Hanshin Railway’s station is very small too. The layout is almost same as Hankyu Railway’s Kobe-Sannomiya station.
Port Liner Sannomiya station. JR Sannomiya station is just behind this station.
Port Liner is small train rapid transit system in Kobe. It connects Sannomiya, Kobe Airport and many places in Port Island. This station is located next to JR Sannomiya station.
Port Liner station is connected to JR Sannomiya station Central gate.
This station is very small. It has only one platform and one ticket gate.
Subway ticket vending machine and ticket gate.
This station is located underground near JR and Hankyu railway station. You can find the stairs to go down this station many places around Sannomiya stations.
Subway Sannomiya station is connected to Santica shopping arcade by underground path.
This station has only two tracks but it is a little bit complicated. Because it is three levels structure. At B1 floor (underground 1st floor), there are ticket gates and vending machines.
And the platforms are located at B2 (underground 2nd) and B3 (underground 3rd) floors. These two platforms are not located at the same level.
The signage shows the directions of platforms.
This is another line of Kobe subways. This line’s name, Kaigan line means shore line. It runs along the port and shore. You can access to many places along shore, such as Harborland, Meriken Park.
This station is a bit away from other Sannomiya stations. It takes about 10 minutes on foot from JR Sannomiya station via underground shopping arcade, Santica.
By the way, Harborland is located near JR Kobe and Hankyu/Hanshin railway’s Kosoku-Kobe station. Meriken park can be accessed from JR and Hanshin Motomachi stations, and Hankyu Hanakuma station in 10 to 15 minutes. You spend 10 minutes to transfer to this subway line anyway. I cannot find any reason to transfer to this subway lines from JR, Hankyu and Hanshin Railways. Most of you access