diff --git a/scala-package/core/src/main/scala/ml/dmlc/mxnet/Initializer.scala b/scala-package/core/src/main/scala/ml/dmlc/mxnet/Initializer.scala
new file mode 100644
index 000000000000..5287200065e2
--- /dev/null
+++ b/scala-package/core/src/main/scala/ml/dmlc/mxnet/Initializer.scala
@@ -0,0 +1,133 @@
+package ml.dmlc.mxnet
+
+import ml.dmlc.mxnet.NDArray.{array, zeros, ones}
+
+
+/**
+ *
+ * Base class for Initializer.
+ *
+ * @author Yuan Tang
+ */
+abstract class Initializer {
+
+  /**
+   * Initialize an Initializer
+   *
+   * @param name name of corrosponding ndarray
+   * @param arr ndarray to be Initialized
+   */
+  def apply(name: String, arr: NDArray): Unit = {
+
+    if (name.startsWith("upsampling")) {
+      _initBilinear(name, arr)
+    } else if (name.endsWith("bias")) {
+      _initBias(name, arr)
+    } else if (name.endsWith("gamma")) {
+      _initGamma(name, arr)
+    } else if (name.endsWith("beta")) {
+      _initBeta(name, arr)
+    } else if (name.endsWith("weight")) {
+      _initWeight(name, arr)
+    } else if (name.endsWith("moving_mean")) {
+      _initZero(name, arr)
+    } else if (name.endsWith("moving_var")) {
+      _initZero(name, arr)
+    } else if (name.endsWith("moving_avg")) {
+      _initZero(name, arr)
+    } else {
+      throw new IllegalArgumentException(s"Unknown initialization pattern for ${name}.")
+    }
+  }
+
+  def _initBilinear(name: String, arr: NDArray): Unit = {
+    val weight = Array.fill[Float](arr.size)(0.0f)
+    val shape = arr.shape
+    val f = shape(3) / 2.0f
+    val c = (2 * f - 1 - f % 2) / (2.0f * f)
+
+    (0 to (arr.size)).foreach { i =>
+      val x = i % shape(3)
+      val y = (i / shape(3)) % shape(2)
+      weight(i) = (1 - math.abs(x / f - c)) * (1 - math.abs(y / f - c))
+    }
+
+    arr.set(array(weight))
+  }
+
+  def _initZero(name: String, arr: NDArray): Unit = {
+    arr.set(0f)
+  }
+
+  def _initBias(name: String, arr: NDArray): Unit = {
+    arr.set(0f)
+  }
+
+  def _initGamma(name: String, arr: NDArray): Unit = {
+    arr.set(1f)
+  }
+
+  def _initBeta(name: String, arr: NDArray): Unit = {
+    arr.set(0f)
+  }
+
+  def _initWeight(name: String, arr: NDArray): Unit
+}
+
+
+/**
+ * Initialize the weight with uniform [-scale, scale]
+ *
+ * @param scale The scale of uniform distribution
+ */
+class Uniform(protected val scale: Float=0.07f) extends Initializer {
+  override def _initWeight(name: String, arr: NDArray): Unit = {
+    Random.uniform(-scale, scale, out=arr)
+  }
+}
+
+
+/**
+ * Initialize the weight with normal(0, sigma)
+ *
+ * @param sigma Standard deviation for gaussian distribution.
+ */
+class Normal(protected val sigma: Float=0.01f) extends Initializer {
+  override def _initWeight(name: String, arr: NDArray): Unit = {
+    Random.normal(0, sigma, out=arr)
+  }
+}
+
+
+/**
+ * Initialize the weight with Xavier or similar initialization scheme.
+ *
+ * @param rndType Options are: "gaussian" or "uniform"
+ * @param factorType Options are: "avg", "in", "out"
+ * @param magnitude scale of random number range
+ */
+class Xavier(protected val rndType: String ="uniform",
+             protected val factorType: String ="avg",
+             protected val magnitude: Int = 3) extends Initializer {
+
+  override def _initWeight(name: String, arr: NDArray): Unit = {
+    val shape = arr.shape
+    val fanIn = shape.slice(1, shape.length).product
+    val fanOut = shape(0)
+    var factor = 1
+
+    factor = factorType match {
+      case "avg" => (fanIn + fanOut) / 2
+      case "in" => fanIn
+      case "out" => fanOut
+      case _ => throw new IllegalArgumentException("Incorrect factor type")
+    }
+    val scale = math.sqrt(magnitude / factor).toFloat
+
+    rndType match {
+      case "uniform" => Random.uniform(-scale, scale, out=arr)
+      case "normal" => Random.normal(0, scale, out=arr)
+      case _ => throw new IllegalArgumentException("Unknown random type")
+    }
+  }
+}
\ No newline at end of file
diff --git a/scala-package/core/src/main/scala/ml/dmlc/mxnet/NDArray.scala b/scala-package/core/src/main/scala/ml/dmlc/mxnet/NDArray.scala
index 53b2145bc29a..0429313b6db1 100644
--- a/scala-package/core/src/main/scala/ml/dmlc/mxnet/NDArray.scala
+++ b/scala-package/core/src/main/scala/ml/dmlc/mxnet/NDArray.scala
@@ -268,13 +268,19 @@ object NDArray {
     NDArray._unaryNDArrayFunction("norm", src)
   }
 
+  // TODO
+  def _randomUniform(low: Float, high: Float, out: NDArray) = ???
+
+  def _randomGaussian(mean: Float, stdvar: Float, out: NDArray) = ???
+
+
   /**
    * Create a new NDArray that copies content from source_array.
    * @param sourceArr Source data to create NDArray from.
    * @param ctx The context of the NDArray, default to current default context.
    * @return The created NDArray.
    */
-  def array(sourceArr: Array[Int], ctx: Context=null): NDArray = ???
+  def array(sourceArr: Array[Float], ctx: Context=null): NDArray = ???
 
   /**
    * Load ndarray from binary file.
diff --git a/scala-package/core/src/main/scala/ml/dmlc/mxnet/Random.scala b/scala-package/core/src/main/scala/ml/dmlc/mxnet/Random.scala
new file mode 100644
index 000000000000..9bcfe4eb162b
--- /dev/null
+++ b/scala-package/core/src/main/scala/ml/dmlc/mxnet/Random.scala
@@ -0,0 +1,71 @@
+package ml.dmlc.mxnet
+
+import ml.dmlc.mxnet.Base._
+import ml.dmlc.mxnet.NDArray.{_randomUniform, _randomGaussian, empty}
+
+/**
+ * Random Number interface of mxnet.
+ * @author Yuan Tang
+ */
+object Random {
+  /**
+   * Generate uniform distribution in [low, high) with shape.
+   *
+   * @param low The lower bound of distribution.
+   * @param high The upper bound of distribution.
+   * @param shape Output shape of the NDArray generated.
+   * @param ctx Context of output NDArray, will use default context if not specified.
+   * @param out Output place holder
+   * @return The result NDArray with generated result.
+   */
+  def uniform(low: Float, high: Float, shape: Array[Int]=null, ctx: Context=null, out: NDArray=null): NDArray = {
+    var outCopy = out
+    if (outCopy != null) {
+      require(shape == null & ctx == null, "shape and ctx is not needed when out is specified.")
+    } else {
+      require(shape != null, "shape is required when out is not specified")
+      outCopy = empty(shape, ctx)
+    }
+    return _randomUniform(low, high, outCopy)
+  }
+
+
+  /**
+   * Generate normal(Gaussian) distribution N(mean, stdvar^^2) with shape.
+   *
+   * @param mean The mean of the normal distribution.
+   * @param stdvar The standard deviation of normal distribution.
+   * @param shape Output shape of the NDArray generated.
+   * @param ctx Context of output NDArray, will use default context if not specified.
+   * @param out Output place holder
+   * @return The result NDArray with generated result.
+   */
+  def normal(mean: Float, stdvar: Float, shape: Array[Int]=null, ctx: Context=null, out: NDArray=null): NDArray = {
+    var outCopy = out
+    if (outCopy != null) {
+      require(shape == null & ctx == null, "shape and ctx is not needed when out is specified.")
+    } else {
+      require(shape != null, "shape is required when out is not specified")
+      outCopy = empty(shape, ctx)
+    }
+    return _randomGaussian(mean, stdvar, outCopy)
+  }
+
+
+  /**
+   * Seed the random number generators in mxnet.
+   *
+   * This seed will affect behavior of functions in this module,
+   * as well as results from executors that contains Random number
+   * such as Dropout operators.
+   *
+   * @param seedState The random number seed to set to all devices.
+   * @note The random number generator of mxnet is by default device specific.
+   *       This means if you set the same seed, the random number sequence
+   *       generated from GPU0 can be different from CPU.
+   */
+  def seed(seedState: Int) = {
+    // TODO
+//    checkCall(_LIB.mxRandomSeed(seedState))
+  }
+}